There are different ways to cut off immigration from the areas in question. A total ban on Muslim immigration (even temporary) is something Britain, France and other countries we have to work with could have a real problem with.
Protecting the country is the first job.
Presumably the congress would come up with something acceptable to our allies.
If Obama had been responsible this would not even require consideration.
...
Cruz tweeted that if elected president, “I will shut down the broken immigration system that is letting jihadists into our country.”
I don’t know if I can do it justice now but the most amazing thing Trump did was step in front of Cruz on an issue Cruz should own. Just like what happened on immigration. The Cruz campaign drives me to drink.