U.S. Senator tells CNBC's 'The Kudlow Report' viewers Nelson will have to switch parties to win re-election and Lieberman may be 'more comfortable' with Republicans.
Columnist makes case for chair of White House Council of Economic Advisers candidates including two media personalities at opposite ends of political spectrum.
Former CNN host Lou Dobbs appears on long-time rival Kudlow's show to make case that government policy is needed to improve middle class standard of living.