June 17, 2013 6:20 am Chief Executive Assistants Have Come a Long Way When you think about Silicon Valley, who’s got the power? We’re not talking CEOs, COOs, or CFOs — try CEAs. Stephanie Chuang 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