GOP moment of decision may be coming, but it’s not the Convention - IT’S SCOTUS
If the GOP is convinced Trump is the nominee and can’t stop it, but does not want a third party, instead allowing him to lose to save all THEIR INTERNAL USELESS JOBS (bundlers, position paper creators, etc) they will decide to VOTE FOR and PASS an associate justice.
If they think they can WIN POTUS, they stiff arm Obama.
IMHO, it’s a big tell.
UPDATE: OBAMA TO NOMINATE TODAY