President Donald Trump's sweeping new travel ban came into effect early Monday immediately after midnight, barring citizens from a dozen nations from entering the United States and reviving a divisive measure from his first term.

President Donald Trump’s new ban on travel to the U.S. by citizens from 12 mainly African and Middle Eastern countries is set to take effect Monday amid escalating

The policy takes effect Monday at 12:01 a.m. and does not have an end date. Here’s what to know about the new rules: How Trump justified the ban . Since returning to the White H