President Joe Biden on Wednesday choked up as he blasted Donald Trump, saying the presumptive Republican presidential nominee "doesn't deserve to be the Commander in Chief for my son." Biden's scathing comment referenced both his late son Beau Biden, who served as a major in the Delaware Army National Guard, and Trump reportedly calling dead U.S. servicemen in a French cemetery "suckers and losers" when he was president. The incumbent Democrat made the remarks during a speech to a group of United Steelworkers union members in Pittsburgh, Pennsylvania. "But one of the things that I was, as I was doing it today, I was reminded of what my opponent said in Paris not too long ago," Biden said. "They asked him to go visit Americ