As the Supreme Court hears arguments Thursday on a major Donald Trump policy for the first time in his second term, the president could secure a significant win affecting many of the lawsuits against his administration out of a case that is otherwise widely seen as a legal loser.

The Supreme Court will hear arguments tomorrow over President Trump's effort to end birthright citizenship. The judges are not ruling on birthright citizenship itself but instead whether lower courts have the authority to block presidential policies across the country.