Gall v. United States , 128 S. Ct. 586 ( 2007 )
United States v. Robert Dean Ellsworth , 456 F.3d 1146 ( 2006 )
United States v. Whitehead , 532 F.3d 991 ( 2008 )
United States v. Spangle , 626 F.3d 488 ( 2010 )
United States v. Cruz-Gramajo , 570 F.3d 1162 ( 2009 )