What we're watching tonight:
- ABC, CBS, NBC, CNN & PBS - Republican National Convention coverage at 10 p.m.
- CW (1080i) has the season premiere of Gossip Girl at 8 p.m. followed by the season premiere of One Tree Hill at 9 p.m.
- Fox (720p) brings the two hour season premiere of Prison Break at 8 p.m.
- TNT (1080i) has The Closer at 9 p.m. and the series premiere of Raising the Bar at 10 p.m.
- USA (1080i) drops U.S. Open action at 7 p.m. and WWE: Raw at 9 p.m.
- ABC Family (720p) has the season finale of The Middleman at 10 p.m.
- TLC (1080i) has Jon & Kate Plus 8 at 9 & 9:30 p.m.
- A&E (720p) has Paranormal State at 10 p.m.
- ESPN HD (720p) has college football with Tennessee/UCLA at 8 p.m.