July 21, 2014 5:34 pm Hillary Clinton Takes Book Tour to Silicon Valley Former U.S. Secretary of State Hillary Clinton is in Silicon Valley Monday, including the headquarters of Facebook and Twitter, to promote her new memoir. Scott Budman reports. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks