September 1, 2009 3:36 pm Fat Kids May Need Sweet-Tooth Tax Make the right food choices a no-brainer and America‘s kids will be fitter. That’s the message coming out of a new study by the Institute of Medicine. US & World Videos 2:56 Kelly Clarkson jokes Jim Gaffigan is the Brock Purdy of dads 1:41 Prince William shares brief update on Princess Catherine to well-wishers at UK visit 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