March 24, 2018 3:33 pm Hundreds of Thousands Rally Nationwide to Protest Gun Violence Demonstrations were held across the U.S. to protest gun violence after 17 people were killed in a Florida high school. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'