'Constitutional Crisis' or Confrontation? Democrats and Republicans Disagree

Democratic lawmakers say the Trump administration's refusal to provide additional information and testimony relating to Special Counsel Robert Mueller's report has plunged the U.S. into a constitutional crisis. The fight over just how much oversight the U.S. Congress should have over the White House has triggered a debate about the balance of power in the U.S. government. VOA's congressional correspondent Katherine Gypson reports from Capitol Hill.