Trump kicked off his first with sweeping changes to U.S. health care. Meanwhile, Change Healthcare cyberattack affected more than half of U.S. population.

The president's executive order prohibits federal funds from being spent by institutions providing gender-affirming care to people under 19.

The order attempts to end federal funding or support for gender-transition care for people under the age of 19. It is set to face legal challenges.

President Donald Trump signed an executive order Tuesday to end federal funding for gender-affirming care for minors, which the administration defined as under the age of 19.

The order targets doctors, sanctuary cities protecting trans youth and also hospitals and medical schools teaching about gender-affirming care.

Donald Trump on Tuesday afternoon signed an executive order barring any federal funds to go toward gender-affirming health care for transgender minors.

President Donald Trump has signed an executive order aimed at cutting federal support for gender transitions for people under age 19

President Donald Trump on Tuesday ordered an end to all federal funding or support for healthcare that aids the transition of transgender youth, the latest in a series of actions limiting transgender rights in his first eight days in office.

Puberty blockers and hormone treatment for under 19s will be subject to federal restrictions, an executive order says.