AP
FILE - In this April 23, 2016, file photo, Sen. Orrin Hatch, R-Utah, speaks during the Utah Republican Party 2016 nominating convention in Salt Lake City. Hatch says he will not seek re-election after serving more than 40 years in the U.S. Senate. Hatch, 83, says he’s always been a fighter, “but every good fighter knows when to hang up the gloves.” (AP Photo/Rick Bowmer, File)
- Rick Bowmer
FILE - In this Dec. 4, 2017, file photo, President Donald Trump shakes Sen. Orrin Hatch, R-Utah, hand at the Utah State Capitol in Salt Lake City. Hatch says he will not seek re-election after serving more than 40 years in the U.S. Senate. Hatch, 83, says he’s always been a fighter, “but every good fighter knows when to hang up the gloves.” (AP Photo/Rick Bowmer, File)
- Rick Bowmer
FILE - In this Nov. 27, 2017, file photo, Senate Finance Committee Chairman Orrin Hatch, R-Utah, speaks to reporters following a meeting with President Donald Trump at the White House in Washington. Hatch says he is retiring after four decades in Senate. (AP Photo/Manuel Balce Ceneta, File)
- Manuel Balce Ceneta
FILE - In this Dec. 21, 2017, file photo, Speaker of the House Paul Ryan, R-Wis., center, accompanied by Senate Finance Committee Chairman Orrin Hatch, R-Utah, right, signs the final version of the GOP tax bill during an enrollment ceremony at the Capitol in Washington. Hatch says he is retiring after four decades in Senate. (AP Photo/Andrew Harnik, File)
- Andrew Harnik