With the order mired in legal challenge and travelers again weighed with uncertainty, Trump is facing his first run-in with a system of federal checks and balances. And for the second Saturday in a row, airlines, travelers, and government lawyers are confronting a broad shift in the rules governing US immigration, sowing further global confusion about the President's travel ban meant to combat terror. Trump replaced her with a US attorney who vowed to enforce the ban. The Department of Homeland Security, headed by Trump pick John Kelly, said it is suspending implementation of the order, even as it insisted the ban was "lawful and appropriate." JUST WATCHED Homeland Security suspends travel ban process Replay More Videos ... MUST WATCH Homeland Security suspends travel ban process 01:57And the State Department, run by Trump appointee Rex Tillerson, said it is revalidating visas it revoked only days ago.

Source: CNN February 04, 2017 19:30 UTC