FILE - In this April 30, 2012 file photo, Khloe Kardashian Odom and Lamar Odom from the show "Keeping Up With The Kardashians" attend an E! Network upfront event at Gotham Hall in New York. After months of speculation, Kardashian is ending her four-year marriage to Odom. The Reality TV star filed for divorce Friday, Dec. 13, 2013, in Los Angeles County Superior Court, citing irreconcilable differences. (AP Photo/Evan Agostini, File)LOS ANGELES (AP) — After months of speculation, Khloe Kardashian is ending her 4-yr marriage to Lamar Odom.