2013/06/21 Headlines: Leaked Docs Detail Broad Guidelines for NSA Retention of Private Info; Report: Skype Developed Program to Abet Gov't Spying; Ex-Facebook Exec at NSA; WikiLeaks Associate: Plane Ready to Bring Snowden to Iceland; U.S. Investigating Private Firm that Cleared Snowden; House Defeats Farm Aid Bill with Radical Food Stamp Cuts; GOP Senators Propose Doubling of Border Guards in Immigration Bill; 1 Million Rally Across Brazil as Protests Mount; Flooding Kills 150 in Northern India; Report: Global Warming Will Devastate the World's Poor; Study: 1 in 3 Women Worldwide Assaulted by Partner; U.S.