Billie Jean King unable to attend Sochi Olympic ceremonies

King poses for a portrait while promoting PBS's American Masters series in Beverly HillsFormer American tennis star Billie Jean King will be unable to join the official U.S. delegation attending the Sochi Winter Olympics opening ceremonies due to a serious illness in her family, the White House said on Wednesday. King was one of three openly gay American athletes named to the U.S. delegation, along with skating champion Brian Boitano and ice hockey medalist Caitlin Cahow. "The president extends his thoughts and prayers to Ms. King and her family in this difficult time," the White House said. The White House said Cahow, originally named as a member of the delegation in the closing ceremonies, will instead serve in King's place as a member of the delegation for the opening ceremonies.