Coming off their bye week, the Cowboys went home for a Week 7 duel with the Atlanta Falcons.  Dallas would trail in the first quarter as Falcons quarterback Matt Ryan found wide receiver Roddy White on a 4-yard touchdown pass.  In the second quarter, the Cowboys came out shooting as kicker Nick Folk made a 38-yard field goal, followed by quarterback Tony Romo completing a 59-yard touchdown pass to wide receiver Miles Austin and a 5-yard touchdown pass to wide receiver Patrick Crayton. Atlanta tried to catch up in the third quarter with running back Michael Turner's 2-yard touchdown run, yet Dallas answered with Romo finding Austin again on a 22-yard touchdown pass.  The Cowboys would increase their lead in the fourth quarter with Folk nailing a 46-yard field goal and Crayton returning a punt 73 yards for a touchdown.  The Falcons tried to come back with Ryan's 30-yard touchdown pass to wide receiver Eric Weems, yet Dallas closed out the game with Folk's 34-yard field goal.
Question: How many yards was the shortest touchdown pass?
Answer: 4