Attorney Jim Ross defeated former city councilor Michael Glaspie in the general election runoff for mayor of Arlington, Texas, on June 5, 2021. Ross received 54.4% of the vote to Glaspie’s 45.6%. This was the first mayoral election in Arlington since 2003 without an incumbent on the ballot. Mayor Jeff Williams (R) was term-limited and unable to seek re-election.

Ross received an early endorsement from Williams and described his campaign as a continuation of the incumbent’s tenure. On his campaign website, Ross wrote, “as Mayor Williams approaches the end of his last term in office, the big question is, ‘Where do we go from here?’ The answer is simple, FORWARD!”

Before entering the election, Ross owned a law firm and Mercury Chophouse, a local restaurant. He previously worked as a police officer with the Arlington Police Department and served on the board of directors for the Arlington Police Foundation. In addition to his endorsement from Williams, Ross received endorsements from Arlington’s four police unions.