Washington: They're talking about jailing people at the Capitol. Imposing steep fines. All sorts of extraordinary, if long-shot measures to force the White House to comply with Democratic lawmakers' request for information about President Donald Trump stemming from the special counsel's Russia investigation.

This is the remarkable state of affairs between the executive and legislative branches, unseen in recent times, as Democrats try to break through Trump's blockade of investigations and exert congressional oversight of the administration. "One of the things that everybody in this country needs to think about is when the president denies the Congress documents and access to key witnesses, basically what they're doing is saying, Congress you don't count," said Rep. Elijah Cummings, chairman of the House Oversight and Reform Committee.