When did the senator who vacated a U.S. Senate seat which Thomas M. Davis considering a run for in 2008 serve as Secretary of the Navy?
John Warner John William Warner (born February 18, 1927) served as Secretary of the Navy from 1972 to 1974 and as a five-term Republican United States Senator from Virginia from January 2, 1979, to January 3, 2009. He did not seek reelection in 2008. He works for the law firm of Hogan Lovells, where he had previously worked before joining the United States Department of Defense.
E. J. Pipkin Edward Joseph Pipkin, Jr. (born November 1, 1956) is a Republican a former member of the Maryland State Senate, had represented Maryland's 36th Senate district, and was first elected in 2002 and served until 2013. Prior to his election to the state senate, he worked in the field of business finance, trading bonds in New York City. He also founded an environmental group known as "Citizens Against Bay Dumping," during which he was successful in lobbying for legislation that banned irresponsible disposal of dredge spoils in the Chesapeake Bay. Pipkin currently lives in Dallas. In 2004, he unsuccessfully ran for the U.S. Senate against Barbara Mikulski. Then, in 2008, he unsuccessfully ran for Congress in Maryland's 1st congressional district, against incumbent Wayne Gilchrest and State Senator Andy Harris, losing the primary to Andy Harris. On August 5, 2013, Pipkin announced he would retire from the State Senate to attend graduate school.