Fiery Kavanaugh denies quiet accuser in Senate showdown

Christine Blasey Ford is sworn in before the Senate Judiciary Committee, Thursday, Sept. 27, 2018 on Capitol Hill in Washington. The Senate Judiciary Committee will hear from Supreme Court nominee Brett Kavanaugh and Christine Blasey Ford, the woman who says he sexually assaulted her. (Michael Reynolds/Pool Image via AP)

Supreme Court nominee Brett Kavanaugh testifies before the Senate Judiciary Committee on Capitol Hill in Washington, Thursday, Sept. 27, 2018. (AP Photo/Andrew Harnik, Pool)

WASHINGTON — In a day like few others in Senate history, California psychology professor Christine Blasey Ford quietly recounted her “100 percent” certainty Thursday that President Donald Trump’s nominee for the Supreme Court had sexually assaulted her when they were teenagers — and then Brett Kavanaugh defiantly testified he was “100 percent certain” he did no such thing.