Tennis legend Billie Jean King (right), accompanied by White House Senior Adviser Valerie Jarrett and Education Secretary Arne Duncan, speaks at a June 2009 event marking the 37th anniversary of the enactment of Title IX. The landmark legislation bans sex discrimination in schools, whether in academics or athletics. Charles Dharapak/AP hide caption

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Kansas guard Sherron Collins (4) drives past Kansas State guard Jacob Pullen during the first half of an NCAA college basketball game at the Big 12 tournament Saturday in Kansas City, Mo. Ed Zurga/AP hide caption

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