White House Scandals; Dan Brown; 'Before Midnight'

Correspondents Al Hunt, Karen Tumulty, and Jessica Yellin comment on recent White House controversies: Benghazi, the I.R.S., and the Justice Department. Dan Brown, author of "The DaVinci Code," talks about the themes raised in his latest suspense novel, "Inferno." Director Richard Linklater and actors Julie Delpy and Ethan Hawke discuss their film, "Before Midnight," and the nature of romantic relationships over time.