Round 1 at 2011 AT&T National

1 of 8 Barbara Johnston/AP
Tiger Woods was busy on Thursday at Aronimink. Though he isn't playing, Woods is the host of the tournament.
2 of 8 Barbara Johnston/AP
Tiger Woods works with charities and programs to support the troops in honor of Woods's late father, Earl Woods, who was a green beret. The tournament always falls near July 4.
3 of 8 Barbara Johnston/AP
Woods took time to talk to and pose for photographs with wounded veterans.
4 of 8 Barbara Johnston/AP
Jhonattan Vegas found himself near the top of the leaderboard after an opening-round 67.
5 of 8 Barbara Johnston/AP
Robert Garrigus made five birdies on his way to a score of two under.
6 of 8 Barbara Johnston/AP
Bill Haas also shot a solid two-under 68 on the tough former major championship track.
7 of 8 Barbara Johnston/AP
Lucas Glover withdrew for undisclosed reasons after making 6 bogeys on the front nine.
8 of 8 Tom Mihalek/Reuters
Adam Scott fired a four-under 66 to tie for the first-round lead.