The focus of the last two weeks has been President Trump and the congressional impeachment inquiry. But Tuesday night, Democrats running for president will take center stage again.

The Sept. 12 Democratic debate stage is set with just 10 candidates, ensuring there will be a one-night event in which the top frontrunners will finally come face to face.

What do the results from Super Tuesday mean for the upcoming Illinois primary on March 15?  Tony Arnold and Lauren Chooljian take a closer look.