A Week in Politics; John Grisham; Laszlo Bock

John Dickerson of CBS Evening News and Mike Allen of Politico talk about the major political stories of the week: Hillary Clinton's testimony to Congress, Paul Ryan's campaign for speaker of the house, and Joe Biden's decision not to run for president. Author John Grisham talks about his latest novel, "Rogue Lawyer," the story of a street lawyer who takes on cases that other lawyers would not. Laszlo Bock, senior vice president of people operations at Google, presents his book, “Work Rules! Insights from Inside Google That Will Transform How You Live and Lead.”