Sen. Joseph Lieberman, the Democrat-turned-independent, will have to navigate a difficult path if he decides to run for re-election in 2012. Roll Call details a series of tough options facing Lieberman and names some of his possible opponents, including failed 2010 GOP Senate candidates Linda McMahon and ex-Rep. Rob Simmons.
Lieberman’s path to 2012 re-election full of pitfalls?
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