NYTimes: N.S.A. Halts Collection of Americans’ Emails About Foreign Targets

NYTimes: N.S.A. Halts Collection of Americans’ Emails About Foreign Targets by Charlie Savage:

WASHINGTON — The National Security Agency said Friday that it had halted one of the most disputed practices of its warrantless surveillance program, ending a once-secret form of wiretapping that dates to the Bush administration’s post-Sept. 11 expansion of national security powers.

The agency is no longer collecting Americans’ emails and texts exchanged with people overseas that simply mention identifying terms — like email addresses — for foreigners whom the agency is spying on, but are neither to nor from those targets.

The decision is a major development in American surveillance policy. Privacy advocates have argued that the practice skirted or overstepped the Fourth Amendment.