Republicans eye slim Senate majority
Republicans are spending the final weekend of campaigning before Tuesday's election sizing up the possibility of their first Senate majority in nearly a decade, but with key races still too close to call.
Latest polls show some critical Senate races tightening, guaranteeing a night of drama and suspense on Tuesday, as Republicans strive for a net gain of six seats to capture the chamber. A GOP victory would give the party complete control on Capitol Hill and the ability to constrain President Barack