President Donald Trump's revised travel ban "speaks with vague words of national security, but in context drips with religious intolerance, animus and discrimination," a federal appeals court said Thursday in ruling against the executive order targeting six Muslim-majority countries.

Trump's administration vowed to take the fight to the U.S. Supreme Court.

In a 10-3 vote, the 4th U.S. Circuit Court of Appeals said the ban likely violates the Constitution. And it upheld a lower court ruling that blocks the Republican administration from cutting off visas for people from Iran, Libya, Somalia, Sudan, Syria and Yemen.

The Richmond, Virginia-based 4th Circuit is the first appeals court to rule on the revised travel ban unveiled in March. Trump's administration had hoped it would avoid the legal problems that the first version from January encountered. A second appeals court, the 9th U.S. Circuit based in San Francisco, is also weighing the revised travel ban after a federal judge in Hawaii blocked it.

The Supreme Court almost certainly would step into the case if asked. The justices almost always have the final say when a lower court strikes down a federal law or presidential action.

Trump could try to persuade the Supreme Court to allow the policy to take effect, even while the justices weigh whether to hear the case, by arguing that the court orders blocking the ban make the country less safe. If the administration does ask the court to step in, the justices' first vote could signal the court's ultimate decision.