State:

State v. Whiting: Savings clause case. What happens when the crime you are charged with is repealed during the while your case is still going on.

State v. Dominick, 968 A.2d 279 (R.I. 2009): Demonstrative aids. 

Federal:

US. v. CASELLAS-TORO: Change of venue.  A rare case where the court finds the motion should have been granted.