Anti-Donald Trump forces are expanding their offensive against the Republican front-runner, releasing a TV advertisement in Florida just days before the state's primary that spotlights a former Trump University salesman who says he was "ashamed" to work for the online school. In the 60-second ad, the employee, named Cliff, describes receiving "nonstop calls with complaints" from customers unhappy with Trump University services. He also talks about the school's low ratings from the Better Business Bureau. "I think I walked away from the job because I couldn't sleep at night," Cliff says. "With Donald Trump, you always have to read the...
