A coalition of 16 states filed a federal lawsuit Monday to block President Trump’s plan to build a border wall without permission from Congress, arguing that the president’s decision to declare a national emergency is unconstitutional.
The complaint, filed by the attorneys general of nearly a third of the states and representing millions of Americans, immediately became the heavyweight among a rapid outpouring of opposition to the president’s emergency declaration.
In the White House Rose Garden on Friday, Trump announced he was instituting a national emergency at the U.S.-Mexico border because Congress did not provide enough money for a wall, that has stood as one of the most enduring promises from his 2016 campaign. Through the declared emergency, White House officials plan to use $8 billion to build sections of a barrier that Trump says will obstruct or deter migrants from crossing into the country.