Romney's Big ProblemFebruary 16th, 2012 6:44 am E. J. Dionne
WASHINGTON — Mitt Romney has lost his central asset. It is no longer obvious that he is the Republican with the best chance of defeating President Obama.
Romney was never fully trusted or liked by the staunchest conservatives, a rather large Republican constituency. But until now, enough of them have been willing to swallow their doubts at critical moments because they believed the former Massachusetts governor was the one potential nominee who could win the election.