Overall it appears Trump has the simplest, most common sense approach in dealing with the problem immediately and directly.
I was watching Cruz on Greta late last week and he said that he would attempt the amendment process through Congress to eliminate birthright citizenship.
Whereas Trump said that the 14th Amendment AS WRITTEN does not allow for the institution of “birthright” citizenship. That the law needs to actually be followed in the manner that it was written to be.
FWIW, Mark Levin is also in line with Trump re: 14th Amendment.