The Justice Department gave California high schools one week to confirm that they will comply with the Trump administration’s stance on transgender athletes as the government takes aim at the state’s regulations allowing students to compete on the basis of gender identity.

President Donald Trump said he cautioned Democratic Gov. Gavin Newsom before the state track meet not to allow a transgender athlete to compete and called him out in a post on Truth Social. Trump

Trump threatened to fine California after a trans athlete shared the podium at a track meet Saturday under a state rule that allows trans athletes to compete as long as they don’t bump cisgender girls from the medals.