The 6-3 Patriots played the 6-3 Indianapolis Colts and their rookie quarterback Andrew Luck. Though both offenses were potent, the Patriots ran roughshod over the Colts. The Colts took the opening drive 80 yards in 7 plays, added by a 40-yard defensive pass interference penalty on Kyle Arrington to score on a 1-yard touchdown run by Delone Carter. The Patriots countered, racing 81 yards in 8 plays, scoring on Brady's 4-yard touchdown pass to Gronkowski(his 42nd consecutive game with a touchdown pass). The Colts retook the lead on their next drive, covering 84 yards in 10 plays, scoring on a 14-yard touchdown pass from Luck to T. Y. Hilton. McCourty returned the ensuing kickoff 23 yards to the Patriots 25. From there the Patriots drove all the way to the Colts 18, but Gostkowski shanked a 36-yard field goal. After forcing a Colts three-and-out, Julian Edelman ran back the punt for a 68-yard touchdown, tying the game 14-14. On the Colts ensuing drive, Aqib Talib in his first game with New England following a trade from Tampa Bay, intercepted Luck on the first play and ran it back for a 59-yard touchdown, giving the Patriots a 21-14 lead. The Colts drove down the field again on their next possession, reaching the Patriots 29 and Adam Vinatieri was good from 47 yards, making the score 21-17. After returning the kickoff 29 yards to the 25, the Patriots drove all the way to the Colts 13, but could only add a 31-yard field goal for a 24-17 lead. The Colts drove to the Patriots 40 and attempted a 58-yard field goal right before halftime, but it was no good and the score remained 24-17. The Patriots received the opening kick-off of the second half and stormed 76 yards in 10 plays, scoring on a 2-yard touchdown pass from Brady to Edelman, increasing the lead to 31-17. The Colts almost caught a break when on the drive when Darius Butler forced Wes Welker to fumble,  but the ball rolled out of bounds, and the Patriots retained possession. The Colts drove to the Patriots 39 on their next drive, but punted rather than risk a 57-yard field goal attempt. On the second play of their next drive, Luck was stripped-sacked by Rob Ninkovich at the Colts 24-yard line. On the very first play of the Patriots ensuing drive, Brady connected with Gronkowski for a touchdown, increasing the lead to 38-17. The Colts just couldn't catch a break. Despite driving all the way to the Patriots 23, Luck was intercepted by Alfonzo Dennard, who returned it 87 yards for a touchdown on the first play of the fourth quarter, increasing the lead to 45-17. The Colts finally responded on their next drive, racing 74 yards in a mere 5 plays, with Luck throwing a 43-yard touchdown to T. Y. Hilton to cut the score to 45-24. However, the Patriots couldn't be stopped. The Patriots raced 80 more yards against an overwhelmed Colts defensive, scoring on Ridley's 1-yard touchdown run, upping the blowout to 52-24. Aided by a 49-yard punt return by Edelman, the Patriots moved 39 yards and scored on a Vereen 4-yard touchdown run, running up the score to 59-24. Gronkowski suffered a freak arm injury on kick-protection on the PAT. The Colts stormed to the Patriots 45 on their next drive, but Luck was intercepted Wilson at the Patriots 22, who it returned it 20 yards to the Patriots 42.  After a Patriots punt, the Colts ran out the rest of clock. Luck completed only 27/50 for 334 yards and 2 touchdowns but 4 interceptions. Hilton was his leading receiver with 6 catches for 100 yards. Vic Ballard rushed 16 times for 72 yards.  Tom Brady was excellent going 24/35 for 331 yards 3 touchdowns and 0 interceptions. Gronkowski was his leading receiver with 7 catches for 137 yards and 2 touchdowns. Edelman, Vereen, and Ridley combined for 115 rushing yards and 2 touchdowns. The win put the Patriots at 7-3 and dropped the Colts to 6-4.
Question: How many points were the Patriots leading by at halftime?
Answer: 7