I saw the video in slow motion. Looked like he had control all the way to me. It looked like the ball might have moved a bit but that isn't evidence of loss of control anymore from rule changes a couple years ago - which we Pats fans know from first hand experience. Not enough evidence to overturn, call on the field stands, TD.
It's close though and not really clear either way. Guessing if it was called incomplete it would stay that way too.