Troy Williams, the executive director for Equality Utah, an L.G.B.T.Q. rights organization, said the governor in recent years has been quick to defend and support the L.G.B.T.Q. community, often at the risk of facing political pushback from his party.
The governor, he said, was “instrumental in helping us ban conversion therapy in the state” in 2020, when Mr. Cox was lieutenant governor.
In 2016, Mr. Cox cried as he delivered a speech a day after 49 people were killed at a gay nightclub in Orlando, Fla., and apologized for not treating gay students in his class in rural Utah “with the kindness, dignity and respect — the love — that they deserved.”
“My heart has changed,” he said to the crowd. “It has changed because of you. It has changed because I have gotten to know many of you. You have been patient with me.”
But others said practical concerns and agendas played a part as well.
Joshua Ryan, an associate professor of political science at Utah State University, said that because the tech industry in the state had grown in recent years, Mr. Cox and other moderate state lawmakers do not want headlines about transgender-related legislation.
“I think the governor and a lot of other Republican legislators, they don’t want to get attention from the national news media on some culture-war issue,” he said.
Matthew Burbank, a political science professor at the University of Utah, said that the governor’s veto could also be a tactical reaction to being “left entirely out of the loop.”