During the tenure of Morrison Waite as Chief Justice of the Supreme Court of the United States (March 4, 1874 through March 23, 1888), the Supreme Court heard an unprecedented volume and frequency of criminal cases.
 In just fourteen years, the Court heard 106 criminal cases, almost as many cases as the Supreme Court had heard in the period from its creation to the appointment of Waite as Chief Justice.
 Notable cases include "United States v. Cruikshank" (1875), "United States v. Reese" (1875), "Reynolds v. United States" (1878), "Wilkerson v. Utah" (1879), the "Trade-Mark Cases" (1879), "Strauder v. West Virginia" (1880), "Pace v. Alabama" (1883), "United States v. Harris" (1883), "Ex parte Crow Dog" (1883), "Hurtado v. California" (1884), "Clawson v. United States" (1885), "Yick Wo v. Hopkins" (1886), "United States v. Kagama" (1886), "Ker v. Illinois" (1886), and "Mugler v. Kansas" (1887).
Gravel v. United States, 408 U.S. 606 (1972), was a case regarding the protections offered by the Speech or Debate Clause of the United States Constitution.
 In the case, the Supreme Court of the United States held that the privileges and immunities of the Constitution's Speech or Debate Clause enjoyed by members of Congress also extend to Congressional aides, but not to activity outside the legislative process.
The Marshall Court (1801–1835) heard forty-one criminal law cases, slightly more than one per year.
 Among such cases are "United States v. Simms" (1803), "United States v. More" (1805), "Ex parte Bollman" (1807), "United States v. Hudson" (1812), "Cohens v. Virginia" (1821), "United States v. Perez" (1824), "Worcester v. Georgia" (1832), and "United States v. Wilson" (1833).
Dolan v. City of Tigard, 512 U.S. 374 (1994) , more commonly Dolan v. Tigard, was a United States Supreme Court case.
 It was a landmark case regarding the practice of zoning and property rights, and served to establish limits on the ability of cities and other government agencies, to use zoning and land-use regulations to compel property owners to make unrelated public improvements.
Dolan v. United States Postal Service, 546 U.S. 481 (2006), was a case decided by the Supreme Court of the United States, involving the extent to which the United States Postal Service has sovereign immunity from lawsuits brought by private individuals under the Federal Tort Claims Act.
 The Court ruled that an exception to the FTCA that barred liability for the "negligent transmission of mail" did not apply to a claim for injuries caused when someone tripped over mail left by a USPS employee.
 Instead, the exception only applied to damage caused to the mail itself or that resulted from its loss or delay.
BedRoc Limited, LLC v. United States, 541 U.S. 176 (2004) , is a United States Supreme Court case in which the Court decided sand and gravel are not "valuable minerals" reserved to the United States Government under the Pittman Underground Water Act of 1919.
 The Court sided in a 6–3 decision with the petitioner, BedRoc Limited, and reversed the decision of the Ninth Circuit Court.
 BedRoc Limited had removed sand and gravel from lands obtained under the Pittman Act, and the United States, the respondent, argued those were reserved to the U.S. Government under that law.
Tigard is a city in Washington County, Oregon, United States.
 The population was 48,035 at the 2010 census.
 As of 2007, Tigard was the state's 12th largest city.
 Incorporated in 1961, the city is located south of Beaverton and north of Tualatin, and is part of the Portland metropolitan area.
 Interstate 5 and Oregon Route 217 are the main freeways in the city, with Oregon Route 99W and Oregon Route 210 serving as other major highways.
 Public transit service is provided by TriMet, via several bus routes and the WES Commuter Rail line.
Bull Mountain is an unincorporated community and census-designated place in Washington County, Oregon, United States.
 Bull Mountain is located mostly on a hill for which the community is named.
 It is bordered on the east by Tigard, on the south by King City, and Beaverton lies to the north.
 The north-eastern part of the Bull Mountain hill is now within the Tigard city limits, as the city has steadily annexed portions of the unincorporated region on its boundary.
 In 2010, the community became a census-designated place with a population of 9,133.
 Fire protection and EMS services are provided through Tualatin Valley Fire and Rescue.
Rodríguez v. Popular Democratic Party, 457 U.S. 1 (1982) , was a case in which the Supreme Court of the United States heard on appeal from the Supreme Court of Puerto Rico whether Puerto Rico may by statute vest in a political party the power to fill an interim vacancy in the Puerto Rico Legislature.
 The Supreme Court of Puerto Rico held that such a procedure did not violate the United States Constitution, and the US Supreme Court upheld the decision of the Supreme Court of Puerto Rico.
 The case was of some interest to close followers of the Court as it featured the one and only return of former associate justice, Abe Fortas, now in private practice, at oral argument on behalf of the appellee.
On April 28, 2015, the Supreme Court of the United States heard oral arguments for "Obergefell v. Hodges" (Ohio), which was consolidated with three other same-sex marriage cases from the other states in the Sixth Circuit: "Tanco v. Haslam" (Tennessee), "DeBoer v. Snyder" (Michigan), "Bourke v. Beshear" (Kentucky).
 On June 26, 2015 the Supreme Court reversed the Sixth Circuit's decision, paving the way for same-sex marriage to become legal in those states, and setting a precedent for the entire nation.
 All four states complied with the ruling the same day it was issued before the mandate was actually issued.
 Every state in the circuit had a district court ruling against their states' ban, but they were eventually stayed pending appeal.
 The Sixth Circuit consists of Kentucky, Michigan, Ohio, and Tennessee.
 On August 6, 2014, the Sixth Circuit heard oral arguments for same-sex marriage cases from each state within the circuit.
 On November 6, 2014, the Sixth Circuit in a split 2-1 decision, upheld the states' same-sex marriage bans, reversing the district courts' rulings that struck them down.
 The Sixth Circuit was the first and only circuit court since the landmark ruling "United States v. Windsor" to uphold the constitutionality of states' same-sex marriage bans which caused a circuit split.

Question: Were Dolan v. City of Tigard and Gravel v. United States heard in the same year?
Answer: no