“ after his unsuccessful efforts to convince a majority of the Supreme Court to repeal the Affordable Care Act. “

Has who ever said that ever read the US Constitution ?

The Supreme Court has it’s duties and powers listed in Article 3 of the US Constitution , and repeal of any law is not one of them .

Yes , the Supreme Court can Rule that a Law , Program , or action while in Office violates the limits on government set in the US Constitution , which would make that Law , Program , or action while in Office null in void , but that is not a repeal of a law , program , or action while in Office .