September 25, 2015 1:45 pm WATCH: Children's Chorus Sings at Ground Zero A children’s chorus sang after Pope Francis’ remarks at the 9/11 Museum at Ground Zero in New York City on Sept. 25, 2015. “Let there be peace on earth,” the choir sang, “and let it begin with me.” US & World Videos 0:47 WATCH: Comet fragment lights up the sky in Portugal 1:58 ICC seeking arrest warrants for Israeli and Hamas leaders 1:43 World reacts to death of Iran's president 1:07 Cargo ship that crashed into Baltimore bridge moving back to port 0:33 Man steals school bus near Tampa, then drives it to Miami: FHP