Why it matters: This morning's tweets show he's trying to appease his party by hammering in the need for "BIG border security" while avoiding questions of funding for his biggest promise of all: the border wall.

P.S. Trump on Dreamers: "Does anybody really want to throw out good, educated and accomplished young people who have jobs, some serving in the military? Really!........They have been in our country for many years through no fault of their own - brought in by parents at young age. Plus BIG border security"