[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/images/09/21/art.odonnell.coons.jpg caption ="Delaware Senate candidates Chris Coons and Christine O'Donnell have accepted an invitation to debate on October 13."]
(CNN) - Delaware Senate candidates Christine O'Donnell (R) and Chris Coons (D) have accepted an invitation to participate in a debate on October 13.
The 90-minute debate will be anchored by CNN lead political anchor Wolf Blitzer and longtime Delaware public television anchor Nancy Karibjanian.
CNN will televise the debate, which will take place at the University of Delaware.
O'Donnell and Coons are running for the Delaware Senate seat previously held by Vice President Joe Biden.