Gary Chambers, a man who is running for a seat in the U.S. Senate representing Louisiana, has posted a new video announcing his campaign. In the video released Tuesday, January 18 on his YouTube channel, Chambers is seen smoking marijuana in an outdoor leather armchair. “Every 37 seconds, someone is arrested for possession of marijuana,” Chambers said in the new video. “Since 2010, state and local police have arrested an estimated 7.3 million Americans for violating marijuana laws – …