Original sentence: Felt was battling dementia at the time, and had denied being Deep Throat previously.In 2005, thirty-one years after Nixon's resignation and eleven years after Nixon's death, a family attorney stated that former Federal Bureau of Investigation Associate Director Mark Felt was Deep Throat
Edited sentence: In 2005, thirty-one years after Nixon's resignation and eleven years after Nixon's death, Deep Throat was revealed to be former Federal Bureau of Investigation Associate Director Mark Felt