Brownback-Huckabee feud intensifies

Here's a sure sign that the Ames, Iowa Republican straw poll is just days away and that the stakes are high for second-tier candidates: The campaigns of Kansas Senator Sam Brownback and former Arkansas governor Mike Huckabee are locked in a bitter war of words over an email from a Huckabee supporter taking issue with Brownback's being Catholic. The dogged David Brody at the Christian Broadcasting Network has all the gory details here.