 The state Senate seat currently held by a Republican leader of the Senate is up for grabs this November, and a National Democratic group is backing a candidate to flip the district. The Oklahoman reports the National Democratic legislative campaign is backing Erin Brewer for the Senate District 47 seat. The group also looking to flip a House seat with candidate Shante Gilmore in House District 100. Both districts cover parts of Northwest Oklahoma City. From the Radio Oklahoma News Network.