Former President Donald Trump has a big problem. Columnist Heather Digby Parton argued Monday in Salon that the he is too wrapped up in trying to please his crowds of hardcore fans to do any outreach to voters who could decide the election. “Over the weekend, Trump bagged some more wins in caucuses in Michigan, Idaho and Missouri, all three of which were the result of amateur hour mistakes by local and party officials who messed up the usual primary system,” wrote Parton. “From what we can gather there still exists an anti-Trump vote among Republicans and GOP-leaning independents. We’ll see on…