Here's the issue with the Colorado Caucus - the delegates are not bound. Had we had voting in CO and Trump won, wouldn't matter. Delegates aren't bound. Had we actually had presidential caucuses (no, we didn't - the presidential caucus was cancelled) and Trump won, wouldn't matter. The delegates are not bound. As a result, the will of the GOP voters in CO has been, was and will continue to be entirely ignored, no matter what. This was no victory for sCruz. This was sloppy, slimy politics, plain & simple.
Delegates are not bound.
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Even on the first ballot? If so then what did Cruz win? Maybe they will all vote for Trump anyway.
But I actually think you are wrong.