Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.
Today, we're looking at three particularly interesting stories. In the latest round of NSA news, The Washington Post reports the agency sometimes uses Internet cookies to find its targets. Twitter introduced some new features in its latest app update for iOS and Android, notably the ability to send and receive photos within DMs. And AT&T CEO Randall Stephenson said it’s not financially viable for mobile carriers to continue subsidizing expensive smartphones.
Check out the video above for more on these stories.