reason to exist. it all centers on their opposition to the affordable care act. everything from today s hearing before the house energy and commerce committee to the government shutdown and even the debt ceiling is allowing republicans to rally around a unified core. today we learned that 32 republican congressmen have sent a letter to the president demanding the immediate resignation of kathleen sebelius, secretary of health and human services. the scope of the problem is so great, they write, that were this a private company or military command, the ceo or general would have been fired. the 32 republicans who sent the letter include representative paul brown who believes the darwinian theory of evolution is a lie that came to us direct from the pit of hell, representative steve stockman who once had a campaign sticker that read if babies had guns, they wouldn t be aborted, and