DeMint: Romney needs to know how to defend capitalism

Sen. Jim DeMint, R-S.C., joins Morning Joe from CPAC to discuss why he believes a conservative majority in the Senate is important, his thoughts on Rick Santorum's Tuesday three-state sweep, and why primary season is "miserable." (Morning Joe)

MSNBC | February 9, 2012

Tags:. .demint. .cpac. .santorum. .capitalism. .sweep