Tom Mauser spoke about gun violence prevention. Tom is the father of Daniel Mauser, one of the students killed at Columbine High School. Tom became a gun violence prevention advocate following that tragedy. He took a one-year leave of absence from his job to work as a lobbyist in the Colorado legislature to fight for stronger gun laws. Tom’s work was recognized by President Bill Clinton in his last State of the Union address in 2000, and he has conducted countless media interviews. Tom is a board member of Colorado Ceasefire and serves as its spokesman. He’s the author of Walking in Daniel’s Shoes, an account of his experiences following the Columbine tragedy.