Mitt Romney’s twin wins over the weekend in the Maine caucuses and the Conservative Political Action Conference’s annual straw poll leave the GOP presidential-nomination race right where it’s been all along — in trouble and waiting for a Prince Charming. In Maine, Romney won with 39.2 percent of the vote, less than four points ahead of Ron Paul. The principal “not-Romneys” — Paul and Rick Santorum — took 53 percent of the roughly 5,600 nonbinding votes cast, about 2 percent of the state’s Republican electorate. Romney’s numbers were similar in the CPAC poll, in which he grabbed 38 percent of...