(FILES) In this file photo taken on November 20, 2016 President-elect Donald Trump meets with former New York City Mayor Rudy Giuliani at the clubhouse of the Trump National Golf Club in Bedminster, New Jersey. - Many Americans remember Rudy Giuliani as the competent and reassuring mayor of New York City during the September 11 attacks. Now, as a fast-talking lawyer for Trump, he is a key figure of the Ukraine scandal amid revelations that he was Trump's roving point man for a drive to persuade Zelensky to launch a corruption investigation into former Vice President Joe Biden son Hunter's activities. (Photo by Don EMMERT / AFP)