What are the middle names of the senator who is running for reelection in the United States Senate election in Michigan, 2018 ?
United States Senate election in Michigan, 2018:  Incumbent Democratic U.S. Senator Debbie Stabenow is running for re-election to a fourth term. Debbie Stabenow: Deborah Ann Greer Stabenow (born April 29, 1950) is the senior United States Senator from Michigan and a member of the Democratic Party.
Ann Greer