Tonight is the second Presidential debate between President Barack Obama and Republican challenger Mitt Romney. Topics will focus on domestic and foreign policy. The debate will air on Public Radio 90 from 9:00 to 10:30 p.m. ET.
Beginning around 8:30 p.m. ET you can join a special online debate chat hosted by NPR's Frank James. You can submit your questions or comments in advance below, then come back tonight for the live chat.