Male model sues Kardashian over paternity claim

Kourtney Kardashian is facing a lawsuit from a model who claims he is her son's biological father.

Michael Girgenti alleges he had unprotected sex with the reality TV star after they met on a photoshoot in August 2008 and has filed paperwork at Los Angeles County Superior Court in a bid to get joint custody of her three-year-old child, Mason.