RECOMMENDED FOR FULL-TEXT PUBLICATION Pursuant to Sixth Circuit I.O.P. 32.1(b) File Name: 18a0046p.06 

### UNITED STATES COURT OF APPEALS

FOR THE SIXTH CIRCUIT

U NITED S TATES OF A MERICA , Plaintiff-Appellee ,

v

.

D ONTE T IMOTHY B ACON , Defendant-Appellant

. ┐ │ │ │ │ │ │ │ ┘ No. 17-1166

Appeal from the United States District Court for the Western District of Michigan at Grand Rapids. No. 1:15-cr-00099—Robert Holmes Bell, District Judge. Decided and Filed: March 8, 2018 Before: COOK, McKEAGUE, and STRANCH, Circuit Judges.

_________________ COUNSEL
ON BRIEF: Stephen Ross Johnson, RITCHIE, DILLARD, DAVIES & JOHNSON, P.C., Knoxville, Tennessee, for Appella nt. Justin M. Presant, UNITED STATES ATTORNEY’S OFFICE, Grand Rapids, Mi chigan, for Appellee.

_________________ OPINION

_________________ JANE B. STRANCH, Circuit Judge. Dont e Timothy Bacon appeals a district court judgment convicting him of selling a firearm to a prohibited person in vi olation of 18 U.S.C. § 922(d)(1) and possessing a firearm with an oblitera ted serial number in violation of 18 U.S.C. § 922(k). Bacon entered oral guilty pleas to the foregoing charges at his final pretrial conference. The Government agreed to dismiss five other charges as part of Bacon’s plea 

### >No. 17-1166 United States v. Bacon Page 2

agreement, which was never committed to writi ng. Bacon now argues that the district court lacked subject matter jurisdiction, attacks the su fficiency of the Government’s evidence, and challenges the constitutionality of the federal criminal statutes under which he was convicted. The Government responds that subject matter jurisdiction exists and that Bacon waived the rest of his arguments by entering an unconditional plea. We AFFIRM

.
I. FACTUAL BACKGROUND
A federal grand jury indicted Bacon on seven firearm-rela ted counts in June 2015. Counts 1 through 4 and Count 6 of the indictment alleged Bacon sold fi rearms to prohibited persons in violation of 18 U.S.C. § 922(d)(1). Counts 5 and 7 charged Bacon with possession of a firearm with an obliterated serial number in vi olation of 18 U.S.C. § 922(k). At Bacon’s final pre-trial conference on November 3, 2016, Bacon app eared with counsel and entered oral guilty pleas to Counts 1 and 5. The Government agr eed to dismiss the remaining charges in the indictment at the time of sentencing.
Regarding Count 1, Bacon testified at the time of his plea that he “purchased the firearm” and “sold it . . . with reasonable cause to know th at [the purchaser was] a felon” on or about August 14, 2014. He sold this fi rearm from where he lived at the time in Grand Rapids, Michigan. The Government proffered that th e person who purchased the firearm covered by Count 1 had been convicted of a felony prior to the sa le. Although not an element of the offense stated in Count 1, the Government also proffere d that the firearm Bacon sold on August 14 had “traveled in interstate commerce.”
Regarding Count 5, Bacon confirmed that he sold a different firearm, a semiautomatic pistol with an obliterated se rial number, to a prohibited pe rson on August 29, 2014. This sale took place at the same Grand Rapids house as the August 14 sale. The Government proffered that the firearm in Count 5 “was manufactured in Ohio” and thus “had in fact traveled in interstate commerce before it was sold.” Bacon also confirmed that he removed the serial number from the firearm that he sold on August 29. Defense counsel stipulat ed to all of the facts proffered by the Government and expressly conf irmed that Bacon was “satisfied” with the factual record.No. 17-1166 United States v. Bacon Page 3

On January 25, 2017, the district court sentence d Bacon to sixty months for each offense and ordered that the sent ences run concurrently. 1 The district court en tered its judgment the following day, and Bacon filed this timely appeal.

II. ANALYSIS
A. Subject Matter Jurisdiction
We turn first to Bacon’s challenge to the district court’s subjec t matter jurisdiction. “Questions of subject matter ju risdiction are questions of law that are reviewed de novo.” United States v. Bahhur , 200 F.3d 917, 922 (6th Cir. 2000) (quoting United States v. Yannott , 42 F.3d 999, 1003 (6th Cir. 1994)). Bacon argues that absent a nexus “linking the criminalized conduct . . . to an effect on interstate commerce, ” jurisdiction is lacki ng “because Congress has no authority to federally criminalize the conduct. ” This argument conflates Congress’s power to legislate with the authority of th e federal courts to hear cases. The two issues are distinct.
Although “the interstate commerce element is commonly referred to as a ‘jurisdictional element,’ the failure of the government to pr ove a nexus between the crime and interstate commerce is not jurisdictiona l in a sense that it depr ives this court of subj ect matter jurisdiction.” United States v. Turner , 272 F.3d 380, 390 (6th Cir. 2001). The nexus requirement “is jurisdictional only in the sense th at without that nexus there can be no federal crime; it does not affect a court’s power to adjudicate a case.” United States v. Martin , 526 F.3d 926, 933 (6th Cir. 2008). In other words, if Congress acts outside the scope of its authority under the Commerce Clause when enacting legislation, th e validity of the statute is imp licated, not the authority of the federal courts to adjudicate prosecuti on of offenses proscribed by the statute. 2

1 At sentencing there was some discu ssion of whether Bacon had reason to know that one of the firearms would later be sold in Canada, which Bacon mentions in his brief. This discussion pertained to a sentencing enhancement. Bacon has challenged only his conviction, not his sentence, which means the Canada discussion does not bear on our decision.
2 The Supreme Court’ s decision in Torres v. Lynch , 136 S. Ct. 1619 (2016), on which Bacon relies, does not hold otherwise. Torres instead clarifies that the interstate commerce nexus is a jurisdictional “element” that, like the substantive elements of a fede ral crime, must be proven. Id. at 1624, 1630.No. 17-1166 United States v. Bacon Page 4

Federal courts have original jurisdiction to adjudicate “all offenses against the laws of the United States.” 18 U.S.C. § 3231. Bacon may challenge the district court’s subject matter jurisdiction only if he can “establish that the face of the indictment failed to charge the elements of a federal offense.” Martin , 526 F.3d at 934. Bacon pleaded guilty to violations of 18 U.S.C. § 922(d)(2) and § 922(k), two federal criminal st atutory provisions that encompass offenses against the laws of the United States. He neverthe less asserts that “neither the indictment nor the facts supporting the plea and sentence established that the wholly intrastate sale of a firearm had a substantial effect on interstate commerce.” This argument misses the mark: The indictment contained all of the requisite el ements of both § 922(d)(1) and § 922(k), thus establishing subject matter jurisdiction. See Martin , 526 F.3d at 934. This conclu sion is underscored by Bacon’s “admi[ssion of] the factual basis for jurisd iction as charged in his indictment.” Turner , 272 F.3d at 390. The district court ha d subject matter jurisdiction over Bacon’s prosecution.

In Martin this court construed similar arguments regarding an insufficient interstate commerce nexus as going to the sufficiency of the evidence. 526 F.3d at 933–34. In Bahhur , the defendant argued that the court l acked subject matter jurisdiction because the monetary value of his offenses was below the dollar amount listed in the statute. 200 F.3d at 922. There, too, we reframed the jurisdictional argument as “an attack against the sufficiency of the evidence necessary to sustain a conviction.” Id. We will adopt this approach and reframe Bacon’s subject matter jurisdiction arguments as sufficiency of the evidence arguments. (This sufficiency challenge is in addition to his arguments that the applicable federal criminal statutes are unconstitutional.) The Government contends, howe ver, that Bacon waived all of his challenges to his conviction by entering an unconditional plea.

B. Waiver
At his final pretrial conference, Bacon ente red an oral guilty plea to Counts 1 and 5. Bacon did not reserve on the record any issues for review, nor was his plea agreement reduced to writing. His plea therefore include s neither any explicit waivers, nor any exp licit reservation of issues for appeal. The Government argues that this constituted an “unconditional plea” by which Bacon waived all of his non-jurisdictional arguments . As discussed above, Bacon raises no trueNo. 17-1166 United States v. Bacon Page 5

jurisdictional claims. Our task is to determine whether Bacon waived or otherwise forfeited his arguments by not raising them below or expressly preserving them.
This court has held that arguments going to the sufficiency of the evidence are waived if not presented to the district court or preserve d under Federal Rule of Criminal Procedure 11. See, e.g. , Martin , 526 F.3d at 931–33 (holding th at the defendant waived his right to appeal the sufficiency of the evidence that the firearm trav eled in or affected interstate commerce by entering a plea without presenting that argument or reserving it for appeal); United States v. Pickett , 941 F.2d 411, 416 (6th Cir. 1991) (holding that there exists an “affirmative duty on the defendant to preserve all poten tial collateral challe nges through the preservation mechanism of Rule 11(a)(2)”). Bacon admitted the factual predi cate set forth in his indictment. In addition, his counsel stipulated to all of the facts proffered by the government and assured the district court that he was satisfied with the factual record. We thus conclude that Bacon has waived his sufficiency of the evidence arguments.
Bacon’s constitutional arguments present a different question. The Supreme Court recently issued a decision in Class v. United States , No. 16-424, 2018 WL 987347 (Feb. 21, 2018), a case addressing “whether a guilty plea by it self bars a federal criminal defendant from challenging the constitutionality of the st atute of conviction on direct appeal.” Id. at *4. In Class , the defendant raised constitutional challenges to the statute of conviction at a preliminary hearing, but ultimately entered a guilty pl ea pursuant to a written agreement. Id. at *2. Under the terms of his plea agreement, Class waived a number of appellate right s and preserved several others. Id. at *3. The agreement was silent on the issue of constitutional challenges. Id. The Supreme Court held that such s ilence did not constitute waiver , determining that a defendant does not “relinquish his right to appeal the Dist rict Court’s constitutional determinations simply by pleading guilty.” Id. at *4.
Like Class, the constitutional arguments Bacon mounts “challenge the Government’s power to criminalize [Bacon]’s (admitted) conduct,” and thus could not “have been cured through a new indictment.” Id. at *6 (citation and internal quotation marks omitted). Accordingly, Bacon’s guilty plea “does not bar a direct appeal in these circumstances.” Id. This conclusion is not affected by Bacon’s failure to raise his constitutional arguments before theNo. 17-1166 United States v. Bacon Page 6

district court. Class did so, but the Supreme Court’ s decision does not turn on that fact and nothing in the opinion suggests that its holding is limited to cases where the defendant has raised the constitutional challenge before entering a plea. To the contra ry, the relevant portion of the Court’s analysis relies on a number of cases where that was not true. Id. at *4–*6 (discussing,
e.g., United States v. Broce , 488 U.S. 563 (1989); Blackledge v. Perry , 417 U.S. 21 (1974); and Tollett v. Henderson , 411 U.S. 25 (1973)). Accordingly, pursuant to Class ’s instructions, we hold that Bacon did not waive his constitutional arguments.
C. Constitutional Challenges
Bacon raises constitutional challenges to bot h of the statutory provisions under which he was convicted, 18 U.S.C. § 922(d)(1) and (k). Even though Bacon has not waived these arguments, the standard of review is constraine d by his failure to raise these arguments before the district court. “While c onstitutional challenges are typically reviewed de novo, when the argument was not raised at the district court ‘S ixth Circuit precedent requi res application of the plain error standard.’” United States v. Dedman , 527 F.3d 577, 591 (6th Cir. 2008) (quoting United States v. Barton , 455 F.3d 649, 652 (6th Cir. 2006)). Plain error review entails first determining whether there was an error in the dist rict court. United States v. Martin , 438 F.3d 621, 628 (6th Cir. 2006) (quoting United States v. Thomas , 11 F.3d 620, 630 (6th Cir. 1993)). If there was no error, then th e issue has been resolved. Id. If there was an error, the reviewing court must next determine whether the error was plain. Id. To show plain error, an appellant must establish that “(1) an error occurred; (2) the error was obvious or clear; (3 ) the error affected his substantial rights; a nd (4) the error seriously affected the fairness, integrity, or public reputation of the judicial proceedings.” United States v. Cline , 362 F.3d 343, 348 (6th Cir. 2004) (citing United States v. Koeberlein , 161 F.3d 946, 949 (6th Cir. 1998)). We apply this standard to each of Bacon’s cons titutional challenges.
1. Section 922(d)(1)
Bacon first argues that § 922( d)(1) is unconstitutional be cause it exceeds Congress’s power to legislate under the Commer ce Clause, U.S. Const. art. 1, § 8, cl. 3. He premises this argument on the lack of a “jurisdictional elemen t connecting the wholly intrastate sale of aNo. 17-1166 United States v. Bacon Page 7

firearm to a substantial effect on interstate commerce.” We addressed the same argument in United States v. Rose , 522 F.3d 710, 716–19 (6th Cir. 2008), which Bacon contends conflicts with the Supreme Court’s Commerce Clau se jurisprudence. In fact, the Rose decision is based on and consistent with the very authority on which Bacon relies. See 522 F.3d at 717 (discussing United States v. Lopez , 514 U.S. 549, 558 (1995)). Rose explored the Supreme Court’s Commerce Clause jurisprudence and determined that firearm sales under § 922(d)(1) constitute “activities having a substantial relation to inters tate commerce,” and that “guns are a fungible commodity for which there was an established interstate market.” Id. at 717–18 (quoting Lopez , 514 U.S. at 558–59). Rose also concluded that the legislativ e history of § 922 “support[ed] the logical connection between the intrastate sale and disposition of firearms and the interstate market in firearms.” Id. at 718. Accordingly, Rose held, “§ 922(d)(1) is a proper use of Congress’ Commerce Clause power.” Id. at 719. Our decision in Rose controls—and forecloses—Bacon’s arguments re garding the lack of an inte rstate commerce element in § 922(d)(1). Even if we could re consider the issue, we find no fau lt in the analysis in that case.

Bacon also contends that his § 922(d)(1) conviction infr inges on his Second Amendment right to bear arms––again for the first time on a ppeal––warranting review for plain error only. Bacon’s § 922(d)(1) conviction pert ains to the sale of a firear m to a felon. Bacon has not provided and we are unable to find any hist orical indication that the Second Amendment encompasses such sales. All of the releva nt caselaw supports the opposite conclusion. See, e.g. , D.C. v. Heller , 554 U.S. 570, 626–27 (2008) (“[N]othing in our opinion should be taken to cast doubt on longstanding prohibition s on the possession of firearms by felons . . . or laws imposing conditions and qualifications on the commercial sale of arms.”); United States v. Carey , 602 F.3d 738, 741 (6th Cir. 2010) (“After Heller , this Court affirmed that prohibitions on felon possession of firearms do not violate the Second Amendment.”) . We therefor e find that the district court did not plainly err by accepting Bacon’s plea in Count 1 for a violation of § 922(d)(1). 3

3 Although the briefing is somewhat confusing, Baco n’s specific Second Amendment arguments appear only in the section of his brief pertaining to § 922(d)(1). Even if he had raised Second Amendment arguments regarding § 922(k), we are persuaded by the Third Circuit’s analysis in United States v. Marzzarella , 614 F.3d 85,No. 17-1166 United States v. Bacon Page 8

2. Section 922(k)

Similar to his interstate comm erce challenges to § 922(d)(1), Bacon asse rts that § 922(k) is invalid because “the mere fact that a firearm has, at some point, crossed state lines should not suffice to give Congress the power to criminalize the possession of a firearm with serial numbers that have been removed.” Travel in intersta te commerce is an express element of § 922(k) (covering firearms that have “at any time, been sh ipped or transported in interstate or foreign commerce”). This court has held with respect to a related subsec tion, § 922(g), that “[r]equiring the government in each case to prove that a felon has possessed a firearm ‘in or affecting commerce’ ensures that the firearm possession in question affects interstate commerce and saves [the provision].” United States v. Turner , 77 F.3d 887, 889 (6th Cir. 1996); see also United States v. Chesney , 86 F.3d 564, 568 (6th Cir. 1996) (noting that the First, Second, Third, Fourth, Seventh, Eighth, Ninth, Tenth, an d Eleventh Circuits have reached the same conclusion on § 922(g)); United States v. McBee , 295 F. App’x 796, 798 (6th Cir. 2008) (reaffirming Chesney ’s Commerce Clause holding). The same principle applies to § 922(k): the interstate commerce element, which Bacon admitted when entering his plea, ensures that the firearm in question affects interstate commerce and sa ves the statute from any jurisdic tional defects. The district court did not err by accepting Bacon’s plea in Count 5 for a violation of § 922(k), and we therefore need not address the other requirements of plain error review.
In sum, none of Bacon’s constitutional argumen ts supports a finding that the district court erred. These arguments therefore do not undermine his convictions.

III. CONCLUSION
Under Sixth Circuit precedent, Bacon’s subj ect matter jurisdiction arguments fail, even when construed as challenges to the sufficiency of the evidence. Bacon waived these arguments by failing to present them below or to preserve them for appeal, and his constitutional arguments are unavailing. We accordingly AFFIRM Bacon’s convictions.

100 (3d Cir. 2010) (rejecting a defendant’s Second Amendment challenge and finding that “§ 922(k) would pass muster under either intermediate scrutiny or strict scrutiny”).