A look at races in Illinois’ 19 House districts:

1st Congressional District:

U.S. Rep. Bobby Rush, Democrat

Antoine Members, Republican

2nd Congressional District:

U.S. Rep. Jesse Jackson Jr., Democrat

Anthony W. Williams, Republican

3rd Congressional District:

U.S. Rep. Daniel Lipinski, Democrat

Michael Hawkins, Republican

Jerome Pohlen, Green

4th Congressional District:

U.S. Rep. Luis Gutierrez, Democrat

Daniel Cunningham, Republican

Omar Lopez, Green

5th Congressional District:

U.S. Rep. Rahm Emanuel, Democrat

Tom Hanson, Republican

Alan Augustson, Green

6th Congressional District:

U.S. Rep. Peter Roskam, Republican

Jill Morgenthaler, Democrat

7th Congressional District:

U.S. Rep. Danny K. Davis, Democrat

Steve Miller, Republican

8th Congressional District:

U.S. Rep. Melissa Bean, Democrat

Steve Greenberg, Republican

9th Congressional District:

U.S. Rep. Jan. Schakowsky, Democrat

Michael Benjamin Younan, Republican

Morris Shanfield, Green

10th Congressional District:

U.S. Rep. Mark Kirk, Republican

Dan Seals, Democrat

11th Congressional District:

Debbie Halvorson, Democrat

Marty Ozinga, Republican

Jason Wallace, Green

12th Congressional District:

U.S. Rep. Jerry Costello, Democrat

Timmy Jay Richardson Jr., Republican

Rodger Jennings, Green

13th Congressional District:

U.S. Rep. Judy Biggert, Republican

Scott Harper, Democrat

Steve Alesch, Green

14th Congressional District:

U.S. Rep. Bill Foster, Democrat

Jim Oberweis, Republican

15th Congressional District:

U.S. Rep. Timothy Johnson, Republican

Steve Cox, Democrat

16th Congressional District:

U.S. Rep. Don Manzullo, Republican

Robert Abboud, Democrat

Scott Summers, Green

17th Congressional District:

U.S. Rep Phil Hare, Democrat

No challenger

18th Congressional District:

Aaron Schock, Republican

Colleen Callahan, Democrat

Sheldon Schafer, Green

19th Congressional District:

U.S. Rep. John Shimkus

Daniel Davis, Democrat

Troy Dennis, Green