Yahoo scan by U.S. fell under foreign spy law expiring next year - sources

WASHINGTON (Reuters) - A Yahoo operation in 2015 to scan the incoming email of its customers for specific information requested by the U.S. government was authorized under a foreign intelligence law, parts of which will expire next year, two U.S. government officials familiar with the matter said.

from Reuters: Top News http://uk.reuters.com/article/uk-yahoo-nsa-idUKKCN1252NP?feedType=RSS&feedName=topNews