Democratic vice presidential candidate Tim Walz used humor to shred Donald Trump — and praise Detroit — at Kamala Harris’ rally Wednesday. Walz launched into his speech in Detroit saying, “I think we can all agree our future is pretty bright.” The Minnesota governor then took a moment to lift up the state with his classic Walz touch. “Holy hell can you throw a party in Michigan,” he said, to wide cheers. Want more breaking political news? Click for the latest headlines at Raw Story. ALSO READ: Why ‘vanilla’ Tim Walz is the ingredient to beat Trump: Dem lawmakers When a rally-goer needed medica…