Illinois’ Democratic Senate primary is one of the most expensive in America, and there are plenty of undecided voters left.

Don Tracy, Jeannie Evans and Casey Chlebek pitched themselves as best positioned to flip a Senate seat Democrats have held ...

Catch up on the political news of the past week in the latest At the Races newsletter, including the economy and campaign ...

U.S. Sen. Tammy Duckworth will endorse Evanston Mayor Daniel Biss in his bid for Congress in the 9th Congressional District, the Illinois senator announced Thursday. With the endorsement, Duckworth ...

After hours of debate and uproar from both sides of the aisle, a bill that would ban the sale or possession of certain types ...

The Illinois primary election is March 17, and we have the who, what, where and when to keep you informed. How it works: ...

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Three major candidates are duking it out to win the Democratic nomination for U.S. Senate in hopes of replacing retiring ...