David Axelrod, a former senior adviser to President Barack Obama, on Wednesday shared his thoughts on how seriously Americans should take polling numbers when it comes to Kamala Harris’ and Donald Trump’s favor with voters across the country. “David, when you look at that polling, do you put much stock in the number at this point?” CNN’s Jake Tapper asked the ex-White House official. “Well, I’d say a few things about it. One is this thing has been settled and it won’t for a while,” Axelrod said. “So I don’t know exactly how much to put into it. I do think it reflects the reality that where Joe…