Chamber of Commerce a major player in the 2014 fight for control of the Senate . Washington ( CNN ) -- Insiders in the Kansas GOP say Pat Roberts is shaking up his entire campaign . The Koch brothers are also backing Republican candidates, including Sen. Ted Cruz ( R-Texas ) and former Arkansas Gov. Mike Huckabee. No one expects a budget shutdown but GOP leadership is on pins and needles .
Chamber of Commerce a major player in the 2014 fight for control of the Senate . Insiders in the Kansas GOP say Pat Roberts is shaking up his entire campaign . The Koch brothers are also backing Republican candidates, including Sen. Ted Cruz ( R-Texas ) and former Arkansas Gov. Mike Huckabee. No one expects a budget shutdown but GOP leadership is on pins and needles .