The White House says the US Justice Department will file an emergency stay of a court ruling on President Donald Trump's immigration order. White House spokesman Sean Spicer said in a statement that the Justice Department intends to defend the executive order, which the administration believes is lawful and appropriate. <br/><br/>A federal district court in Seattle enforced a nationwide block on Trump's executive order, temporarily banning refugees, and nationals from 7 countries from entering the United States. Last week's move by President Trump triggered mass protests and has resulted in confusion at US airports.