Details for vice presidential debate tonight between Joe Biden and Paul Ryan

Topic: Foreign and domestic policy

Air Time: 9-10:30 p.m. Eastern Time (7-8:30 p.m. MT)

Location: Centre College in Danville, Kentucky

Sponsor: Commission on Presidential Debates

Participants: Vice President Joe Biden and Congressman Paul Ryan

Moderator: Martha Raddatz (ABC News Chief Foreign Correspondent)

The debate will cover both foreign and domestic topics and be divided into nine time segments of approximately 10 minutes each. The moderator will ask an opening question, after which each candidate will have two minutes to respond. The moderator will use the balance of the time in the segment for a discussion of the question.