Trump has not changed his tune on immigration.  During the campaign, Robinson was not listening.  Most of the left was not listening.  Many in the far right were not listening.  

Trump stopped talking about deporting the 11 million early in the GOP debater cycle.  Since then he has talked of securing the border, deporting criminals and implementing e-verify.  He said only when that is all done will the question of the rest of the 11 million be addressed.