What price Two Republican candidates in ’12?
And what impact would a second one have? It’s usually about this time that commentators begin to speculate about third candidates entering the US presidential race. Partly that’s because the line-up otherwise is known (it’s too late now to file for some leading primaries), and third candidates provides the uncertainty on which pundits thrive. There’s more than just talk to it this year given the organisation of the Tea Party and the scramble in some Republican quarters for a viable…