A Columbia University political science professor told a Republican college student to 'drop dead' and called him a 'neo-nazi enabler' for supporting President Trump's coronavirus efforts during an argument on social media. . . . Montalvo, the New York State Vice Chairman of the Republican National Hispanic Assembly, told the newspaper that his response to the cartoon 'defended President Trump on how he's handled the pandemic.' 'People choose what they want to see and everyone has an opinion,' Montalvo wrote on Facebook, according to the screenshot he tweeted out. 'Doesn't help that it's constant bash POTUS with a side of...