Have Democrats forgotten the Constitution?

Senate Democrats are backing the demand of Christine Blasey Ford’s lawyer that her client not be questioned until the FBI investigates her charge that Supreme Court nominee Brett Kavanaugh assaulted her some time in the early 1980s. Leave aside for a moment that there’s not much to investigate — she has forgotten key details and has not alleged that there are contemporaneous witnesses other than Kavanaugh and another individual, who has denied that anything of the sort happened. There is no constitutional warrant for the investigation they seek.