U.S. District Judge John Coughenour, appointed by former President Ronald Reagan, signed the temporary restraining order on Thursday to block Trump’s action. Coughenour’s decision just days after a number of states, including New Jersey, sued the Trump administration over the move.

The Justice Department has ordered federal prosecutors to investigate state or local officials who they believe are interfering with the Trump administration’s crackdown on immigration, saying they could face criminal charges, in an apparent warning to the dozens of so-called sanctuary jurisdictions across America.

Donald Trump's administration has reassigned about 20 senior career Justice Department attorneys, two sources familiar with the moves told Reuters, as the new president moves swiftly to shake up an arm of government that has long drawn his ire.

The Justice Department is directing its federal prosecutors to investigate any state or local officials who stand in the way of beefed-up enforcement of immigration laws under the Trump administration