During this final week before Primary Day in Illinois, the Democratic candidates are making their final pitches to voters for who is best to replace veteran U.S. Senator Dick Durbin.Polls show Congressman Raja Krishnamoorthi, Congresswoman Robin Kelly and Lt. Gov. Juliana Stratton in the lead. In The Loop checks in with the frontrunners on the campaign trail. You can find our interviews with Rep. Robin Kelly (IL-02) and Illinois Lt. Gov. Juliana Stratton if you scroll through our feed. Today, we sit down with Rep. Raja Krishnamoorthi. For a full archive of In the Loop interviews, head over to wbez.org/intheloop.