Here is a bit of free advice for liberals: Speak the truth in front of a camera or prepare to be outed. The truth can be smothered for just so long and that period is shrinking. The Brian Williams case is a serious and threatening matter for liberals. The fact that Williams has gone down is far from the most menacing aspect of this matter for liberal Democrats. The sobering aspect of Lyin’ Brian’s tumble is not just what has come out (and who knows how much more will immerge?); rather it is where the information that nailed him came...