By Luc Cohen, Tom Hals NEW YORK (Reuters) -Two U.S. judges on Tuesday extended temporary blocks on some deportations of Venezuelan migrants and signaled that President Donald Trump's invocation of a 1798 law historically used in wartime to speed up their removal from the United States may not survive judicial review.

An updated lawsuit filed in Washington was the latest in a flurry of suits challenging the Trump administration’s use of the Alien Enemies Act to send migrants to a prison in El Salvador.

Fox News correspondent David Spunt breaks down the legal challenges to President Donald Trump's deportations and his executive order for sanctuary cities on 'Special Report.'