Three of the state 's seven Republican members of Congress are locked in tough races , with the campaigns drawing big money and big names from both parties , including President Bush , Laura Bush , Barbara Bush , former President Bill Clinton and Senator Barack Obama , Democrat of Illinois .
Illinois
Bush
/location/location/contains
ORGANIZATION
Congress
PERSON
Bush
PERSON
Laura Bush
PERSON
Barbara Bush
PERSON
Bill Clinton
PERSON
Barack Obama
LOCATION
Illinois