January 9, 2012 4:05 pm Vice President Marissa Mayer Discusses Future of Google Vice President of Google Marissa Mayer explains how Google search improves everyday. With reporters Josh Quittner of Time and Jon Swartz of USA Today. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial