President Donald Trump says he doubts he’d be willing to accept less than the $5.7 billion he has demanded from Congress to build a wall along the U.S.-Mexico border. Trump tells The Wall Street Journal that he doesn’t think congressional negotiators will strike a deal he’d accept to end the border wall standoff and pledges to build a wall anyway using his executive powers to declare a national emergency if necessary. Democrats oppose a wall and say it would be ineffective and wasteful.