Reuters) - Having his morning coffee and cigarette outside a Starbucks in one of the most politically contested counties in the United States, Richard Sibilla recoils at the memory of President Donald Trump's election. But impeach him now? Sibilla can see little upside. "After this he has a much better chance of winning another election, as scary as that sounds," said Sibilla, 39, a resident of Pinellas County, Florida, who voted for Hillary Clinton in 2016. "It's not even worth following because it's all going to help him." Among the public, interviews with more than 60 voters across four of...