Chief among the "Post's" anonymous sources was an individual whom Woodward and Bernstein had nicknamed Deep Throat; 33 years later, in 2005, the informant was identified as William Mark Felt, Sr., deputy director of the FBI during that period of the 1970s, something Woodward later confirmed. Felt met secretly with Woodward several times, telling him of Howard Hunt's involvement with the Watergate break-in, and that the White House staff regarded the stakes in Watergate as extremely high. Felt warned Woodward that the FBI wanted to know where he and other reporters were getting their information, as they were uncovering a wider web of crimes than the FBI first disclosed. All the secret meetings between Woodward and Felt took place at an underground parking garage in Rosslyn over a period from June 1972 to January 1973. Prior to resigning from the FBI on June 22, 1973, Felt also anonymously planted leaks about Watergate with "Time" magazine, "The Washington Daily News" and other publications.