In 2012, after a drastic redistricting by the Republican-controlled legislature removed his home from the 12th and changed the racial complexion completely, Kessler faced a challenge in the Democratic primary from African-American newcomer Mario Hall, who was reported to be a school choice supporter with backing from the pro-voucher American Federation for Children and allied organizations. Kessler (who had to move into the redrawn district) won with 71% of the vote, and faced no challenger in the November general election. Kessler was re-elected without significant opposition in 2014 (one Democratic and one Republican challenger failed to make the ballot; the Republican received .3% of the vote in the general election as a write-in candidate). In 2016, he had no challenges in the primary or general election.