Maria Shriver

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Arnold Schwarzenegger, 5 kids Gov. Arnold Schwarzenegger is seen with his family, wife Maria Shriver, left, daughter Katherine, third from left, son Patrick, fourth from left, daughter Christina, fifth from left, son Christopher, second from right, and mother-in-law Eunice Shriver, right, following his second inauguration in Sacramento, Calif. In an interview with "60 minutes" that is scheduled to air Sunday, Schwarzenegger says the affair he had with longtime housekeeper Mildred Baena, that led to a son, was "the stupidest thing", he ever did to Shriver, who filed for divorce last July.(Photo/Rich Pedroncelli, file)

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** FILE ** Maria Shriver speaks at the seventh annual MOCA Award to Distinguished Women in the Arts luncheon in Beverly Hills, Calif., on May 1, 2012. (AP Photo/Matt Sayles)

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** FILE ** Maria Shriver (right) and her husband, actor and former California Gov. Arnold Schwarzenegger, leave the funeral Mass for her father, R. Sargent Shriver, at Our Lady of Mercy Catholic Church in Potomac, Md., just outside Washington, on Saturday, Jan. 22, 2011. (AP Photo/J. Scott Applewhite)

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DAILY CALLER Patrick Schwarzenegger, the son of former California Gov. Arnold Schwarzenegger and his estranged wife, Maria Shriver, is doing modeling work while apparently mulling college.

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Maria Shriver arrives at the funeral of former first lady Betty Ford on Tuesday, July 12, 2011. (AP Photo/Reed Saxon, Pool)

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Maria Shriver appears May 17, 2011, with Oprah Winfrey during a star-studded double-taping of "Surprise Oprah! A Farewell Spectacular" in Chicago. "The Oprah Winfrey Show" is ending its run May 25, after 25 years. (Associated Press)

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Maria Shriver stood by husband Arnold Schwarzenegger during his campaign for California governor despite reported accusations that he had a history of groping women. She was unaware at the time that a baby born to a household staff member was his. (Associated Press)

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** FILE ** Arnold Schwarzenegger and wife Maria Shriver celebrate his victory in the California gubernatorial recall election in Los Angeles on Oct. 7, 2003. (AP Photo)

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Arnold Schwarzenegger poses with bride Maria Shriver after being wed in Hyannis, Mass., on April 25, 1986. Two weeks after their 25th anniversary, the former California governor and former TV journalist announced Monday that they are separating.

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** FILE ** In an April 25, 1986, file photo Actor Arnold Schwarzenegger poses with his bride Maria Shriver following their wedding ceremony in Hyannis, Mass. Former California Gov. Arnold Schwarzenegger and his wife of 25 years, Maria Shriver, announced Monday May 9, 2011, that they are separating. (AP Photo/file)

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FILE - This Oct. 22, 2008 file photo shows Katherine Schwarzenegger introducing her mother, Maria Shriver at The Women's Conference in Long Beach, Calif. Katherine Schwarzenegger is following in the footsteps of her high-achieving parents, Arnold and Maria. The 20-year-old Schwarzenegger, a college student, has written a book coming out next week that is aimed at helping girls gain confidence in their bodies and themselves, entitled "Rock What You've Got: Secrets to Loving Your Inner and Outer Beauty," (AP Photo/Matt Sayles, File)