Sen. Don Balfour, R-Snellville exits the witness stand after testifying on his behalf Wednesday December 18, 2013. The defense has rested their case and the jury will hear closing arguments this afternoon. Balfour is charged with filing false expense claims and theft. Balfour has said he made mistakes on his expense reports but did nothing wrong intentionally. BRANT SANDERLIN /BSANDERLIN@AJC.COM