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Biden says he thinks Trump will try to delay the election
02:03 - Source: CNN
CNN  — 

Poll of the week: A new Marquette Law School poll finds former Vice President Joe Biden with a 46% to 43% lead over President Donald Trump in Wisconsin.

The poll matches the last poll from Marquette, which also had Biden up by 3 points in Wisconsin.

What’s the point: One of the big questions when we look at national polls is whether or not they’re an accurate representation of what is going on at the state level. One of the easiest ways to check is to compare state poll results to the past presidential vote in a given state. I did so for all telephone polls that called cell phones since the beginni