I just finished reading DeKalb activist and writer George Chidi’s GeorgiaPol post about the Senate District 40 race between Republican Fran Millar and Democrat Sally Harrell. Chidi focused on the tightness of the race and the role of endorsements, especially the non-endorsement endorsement by DeKalb CEO Michael Thurmond. It’s an interesting piece, well worth reading. Millar is facing the first serious challenge since he first took office twenty years ago, and it looks like the lack of competition has made him rusty—or arrogant. He opened up the general campaign lying about Sally’s record and has refused to change his tune even after he was called out on it. On a more humorous note, in his most recent campaign disclosure, he reports spending…