Katie Couric to guest-host 'Good Morning America'

Katie Couric greeted early-morning network viewers for 15 years, and she'll soon be adding one more week to that resume. The former Today co-host will substitute on ABC's Good Morning America for the vacationing Robin

Katie Couric will return to morning television next week, but not on NBC's "Today." Katie Couric will be guest-hosting on ABC's "Good Morning America."

Katie Couric will serve as guest host of Good Morning America for a week next week. Read on for the details.

Katie Couric greeted early-morning network viewers for 15 years, and she'll soon be adding one more week to that resume. The former Today co-host will substitute on ABC's Good Morning America for the vacationing Robin

By Ann Oldenburg, USA TODAY Katie Couric attends the 'Bully' screening at The Paley Center for Media on March 20 in New York City. (Credit: By Jamie McCarthy, Getty Images) Morning news veteran Katie Couric, who spent 15 years on NBC's Today show,