Democratic presidential candidate Hillary Clinton waves to members of the media as she boards her campaign plane at Westchester County Airport in White Plains, N.Y., Monday, Oct. 31, 2016, to travel to Cleveland for a rally. Hillary Clinton opened the last full week of campaigning Monday with a television advertisement revisiting the famous 1964 "Daisy" ad about nuclear weapons, an attempt to shift the presidential election back to a comparison with Donald Trump after a renewed FBI inquiry roiled her campaign.