Donald Trump tailored his pitch to the citizens of Delaware on Friday, praising the tiny mid-Atlantic state’s status as a tax shelter and at one point sharing a story about calling his credit-card company to find out whether it employed people in India. "I know almost as much as the people in Delaware about banking," Trump boasted at a rally in Harrington, a small town south of the capital Dover, on Friday afternoon. Trump said he had 378 corporate entities registered in the state, "meaning I pay you a lot of money, folks. I don’t feel guilty." "I spend a...