Today: Caitlyn Jenner's big reveal on Vanity Fair. The Duggar family's response to molestation allegations on Fox News. Two very different stories requiring two very different tactical public responses. Publicity experts join Reliable to break them down. And, two media experts join Reliable Sources to examine the untold story of the Brian Williams controversy -- what the future will hold for Lester Holt. Also, In anticipation of CNN's upcoming 1970s documentary series, Brian Stelter sat down with Norman Lear, the prolific television producer who created groundbreaking series in the 1970s that had a very real impact on American culture. Then, Guardian National Security Editor Spencer Ackerman joins Brian Stelter to discuss a growing trend of sources who choose to go off-the-record.