The oral argument in the cell site location information-third party doctrine case this past week was set for November 29th. ScotusBlog here with links to all the briefs, both parties and amici.
Competitive Enterprise Institute, et al.
Center for Democracy and Technology, et al.
Empirical Fourth Amendment Scholars
The Rutherford Institute
Scholars of the History and Original Meaning of the Fourth Amendment
Scholars of Criminal Procedure and Privacy
Electronic Frontier Foundation, et al.
Amici neither side:
Technology Companies in support of neither party