Smart Phone Case 

Find  the case which resolves  the following: "If and when can law enforcement seize data which locate a persons  smart phone ?" -  It is a recent 2013 United States Circuit Court of Appeals case.

Answer the following questions

1. What is the name of the case with complete case citation, and date it was decided.

2. Which United States Circuit Court of Appeals decided the case, and out of which state did the case originate.
 

3. What did the case hold - give the "rule of the case" which resolved the dispute in the case.