That famous question, now applied to Mr. Raskin, Mr. Schumer and Speaker Nancy Pelosi, may be precisely the reason that Senate Democrats abruptly changed their mind about calling witnesses in the impeachment trial. “You open up Pandora’s box if you call one witness,” warned South Carolina Senator Lindsey Graham. Suddenly the light went on for Democrats, and they stopped supporting calling witnesses. If no witnesses - there will be no need for answers. So has one to ask the obvious? Why the Democrats’ sudden cave? What do they have to be afraid of? As the impeachment trial in the Senate proceeded, more and more stories appeared along the lines of this January 10th story from The Washington Times. The headline: “Day of reckoning looms for Capitol Police after Congress stormed by protesters.”