From TODAY.

Sandra Grimes, the CIA analyst who sniffed-out one of the most notorious traitors in the history of U.S. spycraft, has died at 79. Grimes was a high school homecoming queen who was recruited at the University of Washington to join the CIA, where she rose up the ranks cracking the Aldrich Ames case while raising a family at home. Sunday TODAY’s Willie Geist remembers Grimes’ life and legacy.