"I don't understand why Dems are leaning Joe, and I'm guessing around 70% of Dems are just as baffled as I am."
Joe is a likable and experienced centrist who is closely associated with Obama, who is still the most popular living politician in the US. Maybe Warren beats Trump by a few extra percentage points in California or some other non-competitive state, but it's Michigan, Pennsylvania, Wisconsin, Florida, Arizona and North Carolina that count. In those states, Biden is projected to win a majority while Warren and Sanders tie:
no subject
Joe is a likable and experienced centrist who is closely associated with Obama, who is still the most popular living politician in the US. Maybe Warren beats Trump by a few extra percentage points in California or some other non-competitive state, but it's Michigan, Pennsylvania, Wisconsin, Florida, Arizona and North Carolina that count. In those states, Biden is projected to win a majority while Warren and Sanders tie:
https://www.cnbc.com/2019/11/04/trump-rivals-biden-warren-and-sanders-in-2020-election-swing-states.html