New Senator from California can't explain why she didn't prosecute Trump's Treasury pick when she was AG

Kamala Harris was just sworn in as a senator from California, but her last gig was as California's Attorney General, and in that role, she decided not to prosecute Trump Treasury Secretary pick Steve Mnuchin, whom her office had identified as presiding over "widespread misconduct" in foreclosing on Californians -- that is, stealing their houses. (more")