A More Pure Party

From NBC News:

The Senate is likely to assume an even more conservative tenor come January as a crop of insurgent-minded Republicans replace some of the GOP's old guard in the upper chamber.

A transformation within the Republican Party that was first set in motion during the 2010 midterm elections appears set to continue in the Senate, following in the path blazed in the House during this term of Congress.

“The goal is not only getting the Republican majority, but getting a conservative majority -- a majority of the Republican majority,” said Brendan Steinhauser, the director of state and federal campaigns for FreedomWorks, a group that’s worked to elect Tea Party candidates the last two cycles. “In a lot of ways, we're just getting started.”