President Donald Trump's sweeping assertions of executive power during his first weeks back in office appear headed toward U.S. Supreme Court showdowns, but it remains an open question whether or how much the justices might act to check his authority.

The Trump administration told the US Supreme Court that states can constitutionally ban gender-affirming treatments for minors, flipping the federal government’s position in a high-profile case.

While it was once rare for an administration to change its position in cases before the high court, Trump did so in his first term and has signaled he will do it again.

An administration lawyer said a Tennessee law barring some medical treatments for transgender youths is constitutional and urged the justices to say so.

President Donald Trump's administration told the U.S. Supreme Court on Friday that Tennessee's Republican-backed ban on gender-affirming medical care for transgender minors is not unlawful, reversing the position taken by the government under his Democratic predecessor Joe Biden.

President Trump’s Justice Department on Friday abandoned the Biden administration’s Supreme Court challenge to gender-affirming care bans for minors, but the new administration urged the justices

WASHINGTON (AP) — The federal government no longer backs transgender minors and their families in Tennessee who are challenging a state ban on gender-affirming care, the Trump administration told the Supreme Court Friday.

The Justice Department's new position was expected because President Trump had made opposition to transgender rights a central campaign theme.