In the border wall funding case, the high court will consider a challenge to the Trump administration's use of about $2.5 billion earmarked to pay members of the U.S. military to instead fund construction of part of his long-promised wall on the southern border.
That case, Sierra Club v. Trump, was brought by the ACLU on behalf of the Sierra Club and the Southern Border Communities Coalition.
Gloria Smith, managing attorney at the Sierra Club, said the Supreme Court will hear the larger case that challenges the use of both types of Pentagon funding.
"Stopping this wasteful and irreversible damage is long overdue, and we look forward to making our case before the Supreme Court,ā she said in a statement.
Implemented as a way to deter migrants from seeking asylum, the policy has sent about 60,000 asylum seekers, most of them from Central America and Cuba, across the southern border.