This could get interesting too... the location of servers where data is held is the issue in this case.
Supreme Court Could Limit Law Enforcement’s Reach in the Cloud
http://www.nextgov.com/analytics-da...ld-limit-law-enforcements-reach-cloud/146249/
Supreme Court Could Limit Law Enforcement’s Reach in the Cloud
http://www.nextgov.com/analytics-da...ld-limit-law-enforcements-reach-cloud/146249/