Former President Donald Trump stunned onlookers Tuesday with a slow-paced speech in Wisconsin even as his campaign manager raged on social media. Trump’s second event of a day spent campaigning in Wisconsin saw the Republican presidential nominee address a crowd at a Milwaukee museum at about 7 p.m. with a speech that surprised MSNBC conservative analyst Tim Miller. “You’re main, your basketball arena, we’re all sort of set and we’re gonna do Green Bay,” Trump said. “We’ll do it the day before the game as opposed to the day of the game. But Michaela graduated with honors from high school in Ma…