Furious GOP donors stew over Trump

Donald Trump is trying to win over a skeptical Republican donor class, but they’ve closed their wallets — and they’re angry.
On Friday afternoon, at an exclusive Republican donor retreat here hosted by Mitt Romney, frustration boiled over. During an off-the-record question-and-answer session with House Speaker Paul Ryan, Meg Whitman, the billionaire Hewlett Packard chief executive officer, confronted the speaker over his endorsement of Trump. Whitman, a major GOP giver who ran for California governor in 2010, compared Trump to historical demagogues like Adolf Hitler and Benito Mussolini and...