Some GOP operatives are wondering if the president could drop out of the presidential race if his poll numbers don't improve. A stretch of lackluster polling for President Trump has some Republican operatives nervous about the president’s reelection prospects in November – with some even floating the possibility for the first time that Trump could drop out if his poll numbers don’t rebound. “It’s too early, but if the polls continue to worsen, you can see a scenario where he drops out,” one GOP operative who asked to remain anonymous told Fox News. Trump’s poll numbers in recent weeks have...