Yes. NFL Rule book Rule 8, Section 1, Article 6 Supplemental notes: "(4) A pass is completed or intercepted if the player has both feet or any other part of
his body, except his hands, inbounds prior to and after the catch."
Thank you for that explanation - I had never heard that rule before. (Perhaps BB hadn't either or else why would he challenge the play?)
As to why people don't talk about the blow to the head against Brady against Oakland? My guess is if you make a big deal of that play you are inviting others to make a big deal of Vrabel's hit to Warner's head on Law's interception for a TD in the SB. Not that big a difference between the two, and neither was called.
There I have to disagree with you. One play has nothing to do with the other. The point is that there has been so much discussion about the tuck rule play - and so much whining about it by the Raiders and their fans - but there was an obvious roughing the passer violation on THAT VERY SAME PLAY and no one (outside of a few of us here) ever mention it. The correct call would have been to call the penalty and then all of the tuck rule nonsense would never have happened.