- Buck Sexton: Even with shake-up, GOP knows Donald Trump won't change
- "Half-Trumpers" won't endorse GOP nominee but will vote for him, he says
- Sexton: Meanwhile, Democrats look unified, and Hillary Clinton looking more inevitable
Buck Sexton is a political commentator for CNN and host of "The Buck Sexton Show" on TheBlaze. He was previously a CIA counterterrorism analyst. The opinions expressed in this commentary are his.
(CNN)For anyone who wants a Republican in the White House in 2017, the situation looks bleak.