If the FBI finds no corroboration of the charges, 60 percent believe that Kavanaugh should then be confirmed, according to a weekend Harvard CAPS/Harris poll of 1,330 registered voters. In terms of the overall needle, after the testimony was heard, 37 percent say confirm the nomination, 44 percent say reject it, and 18 percent remain undecided, with Democrats going one way and Republicans the other. But once the voters are told that the named witnesses deny any knowledge of the allegation, this shifts to 57 percent who favor confirmation — and that goes up to 60 percent, if the FBI...