President Joe Biden targeted his GOP rival Donald Trump and that “crazy S.O.B.” Vladimir Putin during a surprising speech at a 2024 campaign fundraiser in California this week, RadarOnline.com has learned. The 81-year-old president’s off-the-cuff and surprising remarks came on Wednesday during a 2024 campaign fundraiser in San Francisco. While Biden called Russian President Vladimir Putin a “crazy S.O.B.,” he also issued a dire warning about the lingering possibility of “nuclear conflict” between Russia and the U.S. “We have a crazy S.O.B. like that guy Putin and others, and we always have to …