McCain is Most Unpopular Senator

A new Public Policy Polling survey finds that Sen. John McCain (R-AZ) has now become the least popular U.S. Senator in the country.

Key findings: “Only 30% of Arizonans approve of the job McCain is doing to 54% who disapprove. There isn’t much variability in his numbers by party- he’s at 35/55 with Republicans, 29/53 with Democrats, and 25/55 with independents, suggesting he could be vulnerable to challenges in both the primary and general elections the next time he’s up.”