None of his offenses against propriety seem to have dinged the support that, in a crowded race, keeps Donald Trump atop the GOP primary polls. Republicans are now talking about a brokered convention, which could be a disaster for the country, and for the GOP, and quite possibly hand the election to Hillary Clinton without a real contest or even critique of her agenda. So goes the fear. But unless we miss our guess, our long national nightmare-cum-sketch comedy show actually has a termination date. It will end the moment campaigning begins to threaten Mr. Trump’s finances and business interests.
