SALT LAKE CITY, UT - DECEMBER 4: Senator Orrin Hatch (R-UT) speaks to the crown before U.S. President Donald Trump arrives at the Rotunda of the Utah State Capitol on December 4, 2017 in Salt Lake City, Utah. Trump announced the reduction in size of the Bears Ears and Grand StaircaseÐEscalante National Monuments which were created by Presidents Obama and Clinton. (Photo by George Frey/Getty Images)
Photo: George Frey/Getty Images
Photo: George Frey/Getty Images

Utah Republican Sen. Orrin Hatch to retire

>> Read more trending news

Hatch announced his decision in a video posted to Twitter.