Question: Chauncey Klugh 'Greg' Gregory is a Republican member of the South Carolina Senate, representing the 16th District, Gregory expressed his wish to re-enter the State Senate, and he ran for the District sixteen seat in which year, after it was vacated by newly elected Congressman Mick Mulvaney?
Sentence (from "Chauncey K. Gregory"): Gregory expressed his wish to re-enter the State Senate, and he ran for the District sixteen seat in 2011 after it was vacated by newly elected Congressman Mick Mulvaney.
Relevant evidence: Yes