Piers Morgan, Celia Walden expecting their first child

CNN host and "America's Got Talent" judge Piers Morgan will be a dad again later this year.

Morgan and his wife, Celia Walden, are expecting their first child together. The Mail on Sunday broke the news, and Morgan later confirmed it via Twitter.

Walden, 34, is a columnist for the Daily Telegraph. She and the 46-year-old Morgan, who hosts "Piers Morgan Tonight" on CNN, married in June 2010 after dating for several years. It will be her first child and Morgan's fourth; he has three sons from his first marriage.

The Mail says Walden is four months pregnant, which would put the baby's due date sometime in November.