at times the exchanges bim il-tempered. we have this report from bowleder in colorado. >> it was a night when frustrations came to the surface. >> folks, we have to wake up. we have to elect someone. we have to speak to someone with experience. in some way ahead by attacking others. >> when you signed up for this, this is a 6-year term. you should have signed up for work. the senate. it's three days. >> someone convinced me that attacking me will help me. my campaign will be about the future of the america. i will continue to have tremendous admiration and report for governor bush. >> there was anger at the way the campaign was conducted. >> this is not a cage match. you look at the question. donald trump are you a comic book hero. john kassig, will you insult fro. jed bush why have your numbers falling. how about talking about the substantive issues. >> for all of the demands for greater substance, this will be remembered for the flash of anger. it was the significant moment. this was a night jed bush promised to impose hi