President Barack Obama's executive action to shield millions of undocumented immigrants from deportation suffered a legal setback on Monday with an appeal to the Supreme Court now the administration's only option.
The 2-1 decision by the 5th U.S. Circuit Court of Appeals in New Orleans to uphold a May injunction deals a blow to Obama's plan, opposed by Republicans and challenged by 26 states.
The states, all led by Republican governors, said the federal government exceeded its authority in demanding whole categories of immigrants be protected.
The Obama administration has said it is within its rights to ask the Department of Homeland Security to use discretion before deporting nonviolent migrants with U.S. family ties.