I hate to be that guy, but these are Marquette's numbers for 2016:
June 6-9: Clinton +9 (46-37)
July 7-10: Clinton +4 (45-41)
August 4-7: Clinton +15 (52-37)
August 25-28: Clinton +3 (45-42)
September 15-18: Clinton +2 (44-42)
October 6-9: Clinton +4 (46-42)
October 26-31: Clinton +6 (46-40)
It's worth noting, however, that except for that weird +15 outlier, all of these polls underestimated Clinton's vote total. The undecideds broke for Trump in ridiculous numbers.
So, I feel a lot better about MU's polls that have Biden above 50%, but like a lot of people, I still have post-2016 stress syndrome.
Their final poll in 2018 nailed it. Why do people keep on ignoring 2018 like it didn't exist?
I don't think anyone is ignoring 2018, but midterm elections are a different beast from Presidential elections.
The much lower numbers of undecided voters gives me confidence, however. I don't think you'll have 10% of voters making up their mind in the final week like in 2016. I suspect there are very few people out there who haven't decided at this point.
