Sen. Rob Portman, R-Ohio, seen here in an October press conference, has announced he won’t run for reelection in 2022, citing hyper-partisanship in Congress.

Senator Rob Portman, R-OH, speaks during a press conference after President Trumps Supreme Court nominee Judge Amy Coney Barrett was confirmed by the Senate as the 115th justice to the Supreme Court, on Capitol Hill, October 26, 2020. – The US Senate confirmed conservative jurist Amy Coney Barrett as the Supreme Court’s newest justice, delivering a landmark and controversial win for President Donald Trump just eight days before the election. (Photo by Graeme JENNINGS / POOL / AFP) (Photo by GRAEME JENNINGS/POOL/AFP via Getty Images)