From Wikipedia, the free encyclopedia. Rosemarie DeWitt (born October 26, 1974) is an American actress. DeWitt played Emily Lehman in the Fox television series Standoff, co-starring her now husband Ron Livingston, from 2006 through 2007, and currently plays Charmaine Craine on Showtime's acclaimed original series, United States of Tara. She also was the title character in 2008's Rachel Getting Married, garnering several awards and nominations for best supporting actress.
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