Isn't this the Trump angle? Good of you to do his work for him.polling showed he wasn't going to get reelected so he suddenly got courageous.
While it's true up to a point, the reason he's facing problems getting re-elected in the first place is due to a likely primary challenge from the right - because of his record on being at odds with the current prevailing strains in the Republican Party, and being an internal critic of Trump.