Koch-backed super PAC is pushing two TV ads worth over $ 1.1 million to defeat Greg Orman . Orman , an independent , could cast the deciding vote in deciding control of the Senate . Orman has n't said who he would caucus with , but Republicans are painting him as a Democrat-in-disguise . Comment:
Koch-backed super PAC is pushing two TV ads worth over $ 1.1 million to defeat Greg Orman . Orman , an independent , could cast the deciding vote in deciding control of the Senate . Orman has n't said who he would caucus with , but Republicans are painting him as a Democrat-in-disguise . The ad buy follows the same group 's $ 6.5 million injection into 6 other competitive states .