When you keep doing the same thing over and over again and expect a different result, you are insane. Time to follow folks like Jeff Sessions (running unopposed this year) and Dave Brat.
Over a year ago, I had about a 45 minute one on one briefing session with Eric Cantor on the issue of immigration replete with charts and a briefing book. I said most of the things I have written here many times including reducing legal immigration. At the end, I asked him that if these immigrants were voting Rep instead of Democrat, would the Democrats allow immigrants to come into the country at over a million a year. He laughed and said, "No way." So why are we?
Phyllis Schlafly's 48 page Report, How Mass (Legal) Immigration Dooms a Conservative Republican Party is a good overview of immigration's electoral impact. It is worth the read.
You are right Chris Christie does not give much of a dam nor does the base about him.That doesn't mean however that we don't have some really good candidates out there. We have Palin,Cruz even the good doctor and others.
As far as the GOP tying hands,Chris McDaniel in Mississippi is proving right now that we still have astounding patriots out there who are willing to do it all to win righteous fights.