Donald Trump says his wall may cost more than $10bn if he makes it 'super-duper'

Donald Trump has said that his border wall - a point of contention in a spending bill that could shut down the federal government - could cost more than $10bn (£7.8bn) if he decides to make it 'super-duper'. Democrat Senator Chuck Schumer said even with Mr Trump’s lower estimate, Mr Trump's insistence on Americans funding it is a “poison pill” for a budget deal, which has to be reached by 28 April in order to keep the federal government operating.