Donald Trump told reporters after a rally in Nevada that he was planning to propose a major tax cut targeting middle-income Americans before the end of the month."We are looking at putting in a very major tax cut for middle-income people. And if we do that it'll be sometime just prior, I would say, to November,” Trump told reporters. “We are studying very deeply right now round the clock a major tax cut for middle-income people." Trump has taken criticism from Democrats for his tax cuts, which they claim only help large corporations and the top 1 percent. But...