Yesterday we reported on the ARG poll showing a 20 point spread for Hillary Clinton in Pennsylvania. Three more today so far. Quinnipiac gives Clinton a 6 point margin; SurveyUSA gives her a 14 point edge; and Rasmussen gives Clinton a 9 point margin.

There's a big range in numbers, if you include yesterday's ARG poll. But what each shows is Clinton halting Obama's advance and taking back some of her lead.

Late Update: See this subsequent post, for a closer and more accurate analysis.