Supreme Court Lifts Most of Injunction that Blocked President Trump's Travel Ban.

The Supreme Court is letting the Trump administration enforce its 90-day ban on travelers from six mostly Muslim countries, overturning lower court orders that blocked the ban.

The action isn't expected to set off the kind of chaos seen around the world when Trump signed the first travel ban into effect on Jan. 27. That's partly because travelers with a "credible claim of a bona fide relationship with a person or entity in the United States" will be allowed in.

The revised travel ban, with the court's limitations, can go into effect this week, based on a memorandum recently signed by the president. It allows travelers with green cards and visas to continue entering the U.S., but still forbids all refugees. That means some refugees may get stuck, but nowhere near the number of people ensnared by the first ban.

The revised travel ban, issued in March, blocks most new immigrants from six predominantly Muslim countries for 90 days and all refugees for 120 days. As a result of the high court's action, the ban can be implemented along with a long-delayed review of vetting procedures used to screen foreigners trying to enter the United States.