President Donald Trump ratcheted up his administration's reversal of transgender rights on Tuesday with an executive order that seeks to intervene in parents' medical decisions by prohibiting government-funded insurance coverage of puberty blockers or surgery for people under 19. Trump's order, titled "Protecting Children From Chemical and Surgical Mutilation," is certain to face legal challenges and would require congressional or regulatory actions to be fully enacted. But transgender people and their advocates are concerned it will nonetheless discourage prescriptions and medical procedures they consider to be lifesaving in some cases, while complicating insurance coverage for gender-affirming care.

"It can’t be understated how harmful this executive order is, even though it doesn't do anything on its own," said Andrew Ortiz, a senior policy attorney at the Transgender Law Center. "It shows where the administration wants to go, where it wants the agencies to put their efforts and energies." The order is one of several Trump has issued, less than two weeks since taking office, that target the trans community.

He has directed his administration to recognize only the male and female sex — and to abandon the term "gender" altogether. He ordered the State Department to issue passports identifying Americans only by their genders assigned at birth. He has encouraged the Justice Department to prosecute teachers and other school officials who help trans children transition, incl.