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 .
A new poll finds independent Greg Orman has a 10-point lead against Republican Pat Roberts . The survey also gave Democratic Sen. Kay Hagan a four-point lead in the tight N.C. race . And in Iowa , polling from the same group puts the Iowa Senate race at a dead heat .