Trump ramps up attention on Iowa even as he keeps one eye on the general election

Donald Trump is shifting gears as the Iowa caucuses draw closer, taking a more active approach to campaigning in the Hawkeye State in order to quash any possibility that one of his primary rivals could catch up to him there. At the same time, he’s also shifting his rhetoric and other campaign stops to focus more on the general election voters he will need to woo should he win the nomination. Less than four months ahead of the Iowa caucuses, Trump is ramping up his campaigning in Iowa as he...