Katie Couric, Abigail Breslin interview CHOP docs, patients

"Little Miss Sunshine" star Abigail Breslin accompanied CBS Evening News anchor Katie Couric on a visit to Children's Hospital of Philadelphia earlier this week to interview doctors and patients about cancer. The CHOP visit was taped for possible inclusion in "Stand Up to Cancer," the Sept. 5 hour-long telethon that will be simulcast on CBS, NBC, and ABC, and co-hosted by Couric, Brian Williams and Charlie Gibson.