Source: Wikimedia
Four GOP-led Senate seats are currently at risk of being replaced with Democrat candidates, says a new poll by Public Policy Polling.
Arizona, North Carolina, Maine, and Colorado now have Democratic Senate candidates leading by at least 4% — showing that even Senators originally polled as safe for re-election are now scrambling to regain public approval.
Other senate seats are also at risk for the GOP. These include Kentucky, Mississippi, and South Carolina.

