- Senator Richard J. Durbin (R-IL)
- Senator Mark Kirk (R-IL)
- Representative Bobby L. Rush (D-01)
- Representative Jesse L. Jackson Jr. (D-02)
- Representative Daniel Lipinski (D-03)
- Representative Luis V. Guitierrez (D-04)
- Representative Mike Quigley (D-05)
- Representative Peter Roskam (R-06)
- Representative Danny K. Davis (D-07)
- Representative Joe Walsh (R-08)
- Representative Jan Schakowsky (D-09)
- Representative Robert Dold (R-10)
- Representative Adam Kinzinger (R-11)
- Representative Jerry F. Costello (D-12)
- Representative Judy Biggert (R-13)
- Representative Randy Hultgren (R-14)
- Representative Timothy V. Johnson (R-15)
- Representative Donald Manzullo (R-16)
- Representative Bobby Schilling (R-17)
- Representative Aaron Schock (R-18)
- Representative John Shimkus (R-19)

