A new poll finds independent Greg Orman has a 10-point lead against Republican Pat Roberts . Independent candidate Greg Orman now has a 10-point lead in his campaign to unseat three-term incumbent Sen. Pat Roberts , according to a NBC News/Marist poll released Sunday . The survey was conducted by the University of San Diego and commissioned by the nonpartisan Public Policy Institute of California. And in Iowa , polling from the same group puts the Iowa Senate race at a dead heat .
A new poll finds independent Greg Orman has a 10-point lead against Republican Pat Roberts . The survey was conducted by the University of San Diego and commissioned by the nonpartisan Public Policy Institute of California. And in Iowa , polling from the same group puts the Iowa Senate race at a dead heat .