MEDINA, Ohio — Rep. Bob Gibbs, R-Ohio, announced his retirement Wednesday, a decision that follows a long and chaotic redistricting process that pushed him into a primary against a first-time candidate endorsed by former President Donald Trump. "This circus has provided me the opportunity to assess my future," Gibbs said in an emailed statement that accused the Ohio Supreme Court of moving too slow in hearing challenges to proposed maps. "To that end, after considerable deliberation, I have decided to not seek re-election this year. This was a difficult decision, one which I did not make lightly." Gibbs, 67, is...