By Associated Press Hundreds of demonstrators are marching across the Brooklyn Bridge to call for tougher gun control laws. Saturday's protest is being underwritten by former New York Mayor Michael Bloomberg, one of the nation's most visible gun control advocates. The marchers include relatives of some of those slain in the 2012 shooting rampage at Sandy Hook Elementary School in Newtown, Connecticut. Hundreds of demonstrators attend a rally outside city hall to call for tougher gun control laws today Actress Amanda Peet, left, holds her daughter Molly June Benioff, alongside fellow actor Adam Scott, center, and relatives of gun violence victims at a rally outside city hall to call for tougher gun control laws
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Saturday's protest is being underwritten by former New York Mayor Michael Bloomberg
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The marchers include relatives of some of those slain in the 2012 shooting rampage at Sandy Hook Elementary School in Newtown, Connecticut
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Protesters chant 'Not one more' in memory of Christopher Martinez who was shot to death in Santa Barbara, California, last month
@placeholder, who will not be in attendance, has pumped millions of his own money into the anti-gun cause, even after leaving office in December.