Task: Text Completion
Input (English): to the federal district court, see 28 U.S.C. §§ 1441 and 1446, and moved for summary judgment, see Fed.R.Civ.P. 56. Defendants argued, among other things, that Preston lacked a property interest in his volunteer position with the VFD. Preston rejoined he was a “fire code official” under the Code and IFC and could not be fired except after a hearing and upon a showing of just cause. In December 2009, the district court granted defendants’ motion and dismissed Preston’s case with prejudice. Preston filed a motion to reconsider, see Fed. R.Civ.P. 59, which the district court denied. Preston appeals. II. DISCUSSION Before considering the merits of Preston’s appeal, we briefly examine the latent issue of subject matter jurisdiction. See Clark v. Baka, 593 F.3d 712, 714 (8th Cir.2010) (<HOLDING>) (quoting McAdams v. McCord, 533 F.3d 924, 927 
 Holding statements: (A) recognizing federal courts duty to determine matter of its own jurisdiction sua sponte whenever it becomes apparent that jurisdiction may be lacking (B) holding that even where subjectmatter jurisdiction may go unchallenged on appeal we have an obligation to inquire sua sponte into our jurisdiction over the matter (C) recognizing that even if neither party disputes this courts subject matter jurisdiction under 38 usc  7292 we are obligated to consider the issue sua sponte if there is reason to doubt that jurisdiction exists (D) holding that the court can raise res judicata sua sponte even on appeal (E) recognizing every federal appellate court has a special obligation to consider its own jurisdiction even if it must do so sua sponte
Output (English): (E)