WASHINGTON - The world’s most powerful government shut down on Saturday after President Donald Trump and the U.S. Congress failed to reach a deal on funding for federal agencies, highlighting America’s deep political divisions. For the first time since October 2013 - when a similar standoff that lasted 16 days kept only essential agency operations intact - federal workers were being told to stay at home or in some cases to work without pay until new funding is approved. The shutdown began a year to the day after Trump was sworn in as president. His inability to cut a deal...