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Ted Cruz claimed the first prize in Saturday's four-state round of Republican voting.
"[Trump] could potentially be stopped — but it becomes less likely."
What's remarkable about Romney is these primaries, is how he can be lagging disastrously in some states, and then in the last week or 10 days before the primary, surge to overcome a 15-point deficit (as in Ohio) and win by a narrow margin. But a win is a win -- 72% to 12% in Massachusetts is no greater a win than 38%-37% win in Ohio.
It turns out Romney's secret weapon in this campaign -- which none of his rivals can match -- is the economy. Santorum, Newt Gingrich, and Ron Paul have really never worked in the private sector, while Romney's greatest achievements have been in the private sector, running companies, salvaging companies, creating jobs and saving jobs.