The Supreme Court will take up cases involving laws in Idaho and West Virginia that prohibit transgender athletes from participating in girls' and women's sports.

The Supreme Court on Thursday agreed to decide whether states may ban transgender students from playing on sports teams that align with their gender identity, revisiting the issue of LGBTQ rights in a blockbuster case just days after upholding a ban on some health care for trans youth.

Attorneys for the state of Maine and a conservative lawmaker who identified a transgender student athlete online are in agreement that the lawmaker’s lawsuit over her loss of voting rights is now moot

The court is diving into the hot button issue of transgender athletes joining female sports teams. More than half the states have bans.

The court announced it would hear challenges to state laws barring transgender youth from girls’ and women’s sports.

The Trump administration sued California’s Department of Education on Wednesday over the state’s policy allowing transgender athletes to compete in girls’ sports, repeating a threat to withhold billions of dollars in school funding.