CNN Political Research Director Robert Yoon identifies some key 2010 primary races.
(CNN) - Competitive primary races are shaping up across the country as incumbents work to defend their seats and newcomers try to capitalize on frustration with Washington. Republicans say this year's elections will be a referendum on the Obama administration, while Democrats hope it will be an affirmation of their agenda.
CNN Political Research Director Robert Yoon identifies some of the key races to watch.
Comments are closed.