MANCHESTER, N.H. (AP) — Donald Trump confronted head-on allegations that he is racist on Thursday, defending his hard-line approach to immigration while trying to make the case to minority voters that Democrats have abandoned them.His general election opponent, Hillary Clinton, meanwhile hammered the point that Trump unleashed the "radical fringe" within the Republican Party, including anti-Semites and white supremacists, dubbing the billionaire businessman's campaign as one [...]