FirstpostUPDATE 2-US Senate bill proposes sweeping curbs on NSA surveillanceReuters(Adds reaction from technology industry, details on bill). By Doina Chiacu and Joseph Menn. WASHINGTON, July 29 (Reuters) - Senator Patrick Leahy introduced legislation on Tuesday to ban the U.S. government's bulk collection of Americans' telephone ...Leahy Introduces Senate Bill to Rein In US SurveillanceWall Street JournalProposed USA Freedom Act Updated for Improved PrivacyeWeekSenate bill would end NSA phone records collectionSFGateall 123 news articles »