Protesters gathered at the Colorado Convention Center want to ensure Donald Trump knows there are plenty of Coloradans who don’t support his candidacy. But some drivers passing by weren’t shy about shouting obscenities at the protesters to let them know they weren’t welcome. And a few people, including a Colorado State University student wearing a red dress and pearls while carrying a sign that read, “CSU College Republican President Left’s worst nightmare.” Carlee Flanagan and her 19-year-old daughter arrived at the convention center before 9 a.m.