More than 100 professors and staff members at the University of Colorado at Colorado Springs signed a letter opposing the appearance of Donald Trump on campus Friday. Trump is scheduled to speak a 2 p.m. Friday at Gallogly Events Center. Tickets are available to the public online at donaldjtrump.com/schedule. The venue, at 1420 Austin Bluffs Parkway, holds 1,500. A protest is planned at the event. "While we recognize Mr.