Our new polls in Maine and Arizona find Sara Gideon leading Susan Collins 47-43 and Mark Kelly leading Martha McSally 47-42.

That now means our most recent polls in 4 GOP held Senate seats have found at least a 4 point Democratic lead:https://t.co/6eLUqIjVNO

— PublicPolicyPolling (@ppppolls) March 5, 2020