ProPublica has produced a video showing, point-by-point all the ways that US government officials, all the way up to Obama, have told blatant lies about the details and extent of NSA spying.
Since Edward Snowden leaked a trove of documents detailing the NSA's sweeping surveillance programs, Director of National Intelligence James Clapper acknowledged that part of his congressional testimony in March was "erroneous." But that's not the only questionable comment by administration officials about the programs.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.