After a tough road loss to the Cardinals, the Eagles went back home for division rival game 1 against the Giants.  After a scoreless first quarter the Eagles drew first blood with Michael Vick finding Desean Jackson on a 19-yard touchdown pass for a 7-0 lead before the Giants scored off of a Lawrence Tynes 25-yard field goal to cut the lead to 7-3 at halftime.  After this the Eagles went right back to work in the 3rd quarter with Alex Henery nailing a 20-yard field goal to help his team take a 7-point lead again at 10-3.  However, the Giants managed to tie the game up as Eli Manning found Victor Cruz on a 14-yard touchdown pass to make the score 10-10.  The Eagles moved back into the lead with Henery's 48-yard field goal for a 13-10 lead.  They would score another field goal in the 4th quarter for a 16-10 lead.  However, the Giants were able to take the lead Manning finding Bear Pascoe on a 6-yard touchdown pass for a 17-16 score.  But the Eagles moved down the field and were able to score with Henery's 26-yard field goal for a final score of 19-17. With the win, the Eagles improved to 3-1.  The team also made it to 1-0 in games where Vick does not turn the ball over.  The Eagles had gone 8-1 in their last 9 games against the Giants by this time. The win against the Giants stood as their last home win until Week 11 of the 2013 season.
Question: How many points did the Giants lose by?
Answer: 2