A attendee wears an American flag themed tie and a campaign button for Hillary Clinton during a campaign event in Las Vegas, Nevada, on Thursday, Aug. 4, 2016. (David Paul Morris/Bloomberg via Getty Images)
A attendee wears an American flag themed tie and a campaign button for Hillary Clinton, 2016 Democratic presidential nominee, during a campaign event in Las Vegas, Nevada, U.S., on Thursday, Aug. 4, 2016. A Clinton campaign operation to target prominent Republicans who may be primed to defect and support the Democratic presidential nominee is accelerating in the wake of Trump’s repeated missteps and continued intra-party feuding. Photographer: David Paul Morris/Bloomberg via Getty Images
