In Plain Sight's Mary McCormack Expecting Third Child

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Baby on board!

In Plain Sight star Mary McCormack is pregnant! The actress' rep confirmed to Us Weekly that McCormack and producer hubby Michael Morris are expecting their third child. A statement from USA networks said McCormack's pregnancy will be written into the show.

The 42-year-old and her hubby of eight years have two daughters--Rose, 3, and Margaret, 6. The family lives in Albuquerque, New Mexico.

In addition to playing a United States marshal on In Plain Sight, McCormack is known for her role as a national security adviser on The West Wing from 2004 to 2006.