In the race for President Obama's old Senate seat in Illinois, voters have seen a steady stream of negative ads. We checked in on the latest from Democrat Alexi Giannoulias and Republican Mark Kirk.
Mark Kirk's file
Recent statements involving Mark Kirk
Recent stories featuring Mark Kirk
The race between Illinois state treasurer Alexi Giannoulias, a Democrat, and U.S. Rep. Mark Kirk, R-Ill., for a U.S. Senate seat has become downright nasty. We weigh in with a few fact checks from the competing attack ads.