President Trump increased his standing in the critical swing state of Pennsylvania by 9 points in just over a month, according to a state poll.

A Monmouth University poll conducted Aug. 28-31 found that Democratic presidential nominee Joe Biden had 49% support from registered voters in Pennsylvania, with Trump 4 points behind at 45%. That figure is based on interviews with 400 registered Pennsylvania voters and has a margin of error of plus or minus 4.9%.