United States v. Latu, ___ F.3d ___ (9th Cir. March 19, 2007) (federal conviction reversed, on government concession of error, for being noncitizen admitted to United States on nonimmigrant visa, in possession of firearms or ammunition, under 18 U.S.C. 922(g)(5)(B)).
http://caselaw.lp.findlaw.com/data2/circs/9th/0510815p.pdf