Answer based on context:

Hoping to increase their winning streak the Saints played inside their dome for an NFC South rivalry match against the Falcons. The Saints took the early lead when QB Drew Brees made a 2-yard TD pass to TE Jeremy Shockey. The Falcons replied with QB Matt Ryan making a 13-yard TD pass to TE Tony Gonzalez. The Saints re-took the lead with Brees finding WR Lance Moore on an 80-yard TD pass. But the Falcons replied in the second quarter with RB Michael Turner making a 1-yard TD run. The Saints trailed for the first time in the game when kicker Matt Bryant made a 23-yard field goal. But they took the lead with Brees finding Moore again on a 16-yard TD pass. The Falcons would score when Ryan made a 22-yard TD pass to WR Roddy White. The Saints would tie the game with kicker Garrett Hartley making a 32-yard field goal. At overtime, the decision was made when Matt Bryant hit a 46-yard field goal to give the Saints their first loss of the season, bringing their record down to 2-1.

How many yards was the longest touchdown pass?
80