May 10, 2010 10:34 pm Paris Hilton on Losing Her Grandmother to MS Paris Hilton, Avril Lavigne, and Anne Heche hit the red carpet for the 17th Annual Race to Erase MS Gala where they talk about the importance of the Nancy Davis Foundation for Multiple Sclerosis. US & World Videos 2:56 Kelly Clarkson jokes Jim Gaffigan is the Brock Purdy of dads 1:28 LAPD dismantles protester encampments at UCLA 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:45 NYPD enters Columbia University in riot gear to clear protest