Sen. John Cornyn (R-TX) has just sent out a petition he's asking people to sign, which reads vaguely like an oath of allegiance to Gen. Petraeus. The text of which reads ...

To General David Petraeus,

Please know that we in Texas support you and all of the men and women serving our country with honor. We have entrusted you with a mission and respect the dignity you bring to our country and the job of leading our military in such a dangerous region of the world.

If you'd like to sign, you can find it here.

Late Update: As one reader notes, the 'petition' is on Cornyn's campaign website so presumably he's using it to build his fundraising mailing list.