Coming off a big Thanksgiving Day win over the rival Cowboys, the Redskins returned home for a Monday Night Football duel against the NFC East-leading New York Giants, who beat them in Week 7 27-23. The team came in highly motivated: in the week leading up to the game, team officials posted signs on Redskin Park walls implying that NFL referees were biased in favor of the Giants and quoting Giants owner John Mara, in his role as head of the league's Management Council, claiming that the $36 million salary cap penalty the council imposed on the Redskins (and a smaller one for the Cowboys) for violating unwritten rules in structuring contracts for the uncapped 2010 season - many within the Redskins organization (and around the league), noting that both teams punished were in the Giants' division, believed Mara had used his NFL position for his own team's interests by weakening their rivals - was, if anything, too light, and they should have lost draft picks as well; the latter was regarded as particularly malicious, as, it would have likely nullified the trade which allowed the Redskins to draft Robert Griffin III. (The animosity ran so deep that, after the game, owner Daniel Snyder was overheard telling a team employee that "I hate those motherfuckers".) The first quarter began with a Washington punt. The Giants then possessed the ball, but could not get to the endzone, settling for a Lawrence Tynes 39-yard field goal to give the Giants a 3-0 edge. On Washington's ensuing possession, the Redskins moved the ball quickly, and quarterback Robert Griffin III scrambled for a first down, but fumbled. Fortunately, however, for Washington, it bounced into the waiting arms of wide receiver Josh Morgan, and Washington took a 7-3 lead, as Morgan took it 13 yards into the endzone. The second quarter was dominated by the Giants. However, the Giants, despite long, clock-chewing drives, had a missed field goal by Tynes, and Washington then took over. Washington could not capitalize, and they gave the ball back to the Giants. The Giants then again marched down the field on Washington's much-maligned secondary, and 2-time Super Bowl MVP Eli Manning found tight end Martellus Bennett for a 4-yard score to retake the lead at 10-7. Washington ran an efficient two-minute drill, however, and evened the game on a Kai Forbath 33-yard field goal to even the score, appearing to send the game to the locker rooms tied. However, the Redskins porous secondary again got picked on, as Manning led a drive into field goal range, and Tynes connected from 40 yards out, and the Giants sent the game to halftime 13-10. In the third, the Giants punted, and Washington ran a methodical drive, running the ball with efficiency. However, after amassing a first down, Alfred Morris fumbled, and the Giants recovered inside their own 20. The Giants again ran a strong drive down the field, but it stalled, and the Giants settled for another Tynes field goal, this time from 35 yards out, and the Giants took a 16-10 lead into the fourth. In the fourth, Washington drove down the field, with Griffin connecting with Pierre Gar&#231;on for an 8-yard score and a 17-16 lead with 11:31 left in the game. The Giants got the ball back, but failed to score. Washington then got it back, but could not run out the clock. New York received it again, and with just under four minutes remaining, called on Steve Weatherford to punt it back to Washington. Weatherford attempted to draw a roughing the kicker penalty on Redskins linebacker Bryan Kehl, but only running into the kicker was called, and Washington got the ball back. Upon receiving possession of the ball, Griffin and Morris saw to it that the Giants would not possess the ball again, as they drove down the field, and ran out the clock, sealing the 1-point win. With the win, Washington improved to 6-6, 3-1 in the NFC East, and one game behind the Giants who now sat at 7-5. Additionally, the third straight win is Washington's longest winning streak in a season since they won 4 straight in Weeks 2-5 of the 2008 season.
Question: How many point ahead were the Giants at halftime?
Answer: 3