Looks like his right hand is very close on the ball.
Are you still trying to argue he had that ball? Jennings clearly had a catch and Tate came in afterwards attempting to strip.
The refs didn't confer and talk over what they saw so one made a mistake and called it a touchdown and because of that it was the call on the field. By rule they can't actually overturn that with review so no matter what the Packers got screwed severely.
It was an interception, the white ref blew it. Its as simple as that.