Immigration March 17, 2025 8:50 am What is the Alien Enemies Act? The Alien Enemies Act is a rarely used 1798 law which allows the president to imprison and deport non-citizens in time of war. Here’s what you need to know. US & World Videos 6:14 NewsConference: Tariff war results in reduction of port traffic, job impact 7:06 NewsConference: Incentives needed, not taxes 4:54 NewsConference: LA's economy hit with tariffs, dwindling tourism and brush fires 3:05 Former NWS directors warn staff cuts will cause ‘needless loss of life' 6:10 NewsConference: Looking for Trump's next moves on the economy