I think I've identified your problem.
1. The government wasn't shut down. Only about 17% of government spending saw an actual temporary stoppage, and most of that was retroactively restored when it was over.
2. The House passed bills funding every part of the government save one law. Reid and Obama refused to even consider allowing the government to function normally.
3. Obama, once he saw an opportunity to do so, attempted to inflict as much pain on the country as possible.
The whole thing is on him.
And the American people held the GOP responsible, and the mainstream GOP devastated the TP strength in the primaries.
Mitch and John will work with Obama in the lame duck session and in the coming term far better now without the crazies going crazy.
Cruz is irrelevant.
Lee, here in Utah, has been told how he behaves in the term's first year determines how much national GOP money he gets in 2016. He is fearful of how the new primary/caucus law opens up the vote. Governor Herbert, former Speaker Becky Lockhart, and other GOP hopefuls are building organizations to challenge him.
No, folks the TP can only bark funny with its teeth filed down forever.