Terry Joan Baum is the Green Party candidate for mayor. She told us she got in the race to get progressive issues out and on the agenda; she was a candidate before Sup. John Avalos announced, and she says she'd be supporting him if she weren't a candidate. She told us she's the only candidate calling for criminal charges against PG&E in the San Bruno explosion. "I understand that I'm a longshot," she said, "but I've already influenced the debates." Listen to the interview and watch the video after the jump.