A House committee has approved Republican Rep. Michele Bachmann's proposal to create an official House Tea Party Caucus. Bachmann announced via Twitter that the Committee on House Administration approved her request. The new caucus, Bachmann announced last week, will focus on "fiscal responsibility, adherence to the Constitution, and limited government."She said in a statement: "This caucus will espouse the timeless principles of our founding, principles that all Members of Congress have sworn to uphold. The American people are doing their part and making their voices heard and this caucus will prove that there are some here in Washington willing to...