Pressure is ratcheting up on U.S. Sen. Susan Collins (R-Maine) . She’s considered a swing vote in the confirmation of federal judge Brett Kavanaugh to the U.S. Supreme Court. Collins’ office has been deluged with calls, threats, and a crowdsourcing campaign to unseat her if she votes for Kavanaugh has raised more than a million dollars. On Second Thought host Virginia Prescott talks with Sen. Collins at the ‘Constitutionally Speaking’ series event at Saint Anselm College.