United States v. Samuel K. Tidwell , 178 F.3d 946 ( 1999 )
United States v. Aaron Hicks , 472 F.3d 1167 ( 2007 )
United States v. Booker , 125 S. Ct. 738 ( 2004 )
Gall v. United States , 128 S. Ct. 586 ( 2007 )
Kimbrough v. United States , 128 S. Ct. 558 ( 2007 )