Students rally for gun protests in California

Zachary Chakin holds up a sign as crowds of people participate in the March for Our Lives rally in support of gun control, Saturday, March 24, 2018, in San Francisco. In a historic groundswell of youth activism, hundreds of thousands of teenagers and their supporters rallied across the U.S. against gun violence Saturday, vowing to transform fear and grief into a "vote-them-out" movement and tougher laws against weapons and ammo.[Photo:AP]