The husband of Sarah Palin, the former Alaska governor who was Sen. John McCain’s running mate in the 2008 US presidential election, appears to have filed for divorce. In a filing in Anchorage Superior Court, a plaintiff listed only as T.M.P. with the same birth date as Todd Mitchell Palin lodged a “complaint for divorce (with children).” The defendant is listed in the online record as S.L.P. and has the same birthdate as the former governor, whose middle name is Louise. The filing also includes a child custody jurisdiction affidavit. The Palins have five children, the youngest of whom is a minor, age 11. The couple have been married since 1988.