Almost all led by Democrats, these states accuse the President of having violated the Constitution to build, whatever the cost, his border wall. The file could go back to the Supreme Court.
Political wrangling in the United States often ends up in the courts. Donald Trump's wall is no exception. On Monday, a coalition of 16 states, led by California, filed a lawsuit against the US president's decision to declare a national emergency to honor the flagship promise of his 2016 campaign: build a wall on the border with Mexico