Nice insights!
In Iowa, it is looking like your Cruz call is a good one, early on.
If Trump's lack of ground game is this significant, could the GOP nightmare occur: a Cruz win. Gadzooks, what a thought.
I think either Sanders or Clinton would beat him easily enough. But if he were to win, he'd surely be the first president of either party opposed by his own party in the senate.
Caucuses are totally wild to watch. Never saw one before.