Thursday, Oct. 13, 1 p.m. ET

Iraqis Prepare For Vote On Constitution

Dr. Bernard Finel, a professor of military strategy and operations at the National War College, discusses insurgent violence in Iraq and the impact of the security situation on Saturday's referendum on the Constitution.

• Transcript: Iraq to Hold Vote

Thursday, Oct. 13, 1 p.m. ET

High School Football

Washington Post high school sports editor Jon DeNunzio discusses the latest news in high school football.

Transcript

'Einstein's Big Idea'

Sylvester James Gates Jr., Ph.D., a participant in the PBS program "Einstein's Big Idea," discussed Albert Einstein's theory of relativity and the PBS program.

Transcript

S. Asia: Rescue Efforts

Antonella Notari, spokesperson for the International Committee of the Red Cross in Geneva, discussed the South Asian earthquake and the urgent task of rescuing and aiding survivors.

Transcript

'Katz on Dogs'

Jon Katz, author of "Katz On Dogs: A Commonsense Guide to Training and Living with Dogs," talked about the dogs in your lives and his new book.

Transcript

Sleep Studies

Lawrence Epstein, M.D., regional medical director of Sleep HealthCenters, discussed how lack of sleep affects Americans' health.