Jim Donnelly is a registered Republican who is disgusted. His lifelong party, he believes, has done little for anyone but the wealthy, the well-connected, and its own leaders. "I'm a strong Republican and this is the worst I've ever seen it," said Donnelly, 73, a retired factory production manager who lives in Lansdale. "In Washington, D.C., and in Harrisburg, the Republicans are only looking out for themselves. I don't see any Republican I like except for Donald Trump - because he says it the way it is." Donnelly has a lot of company in Pennsylvania. For decades, the state has...