The former president is taking an increasingly visible role on the campaign trail for his longtime friend: “I’m pushing, and I hope you are, too,” he tells donors.

Obama describes election as moment against what he describes as radical forces aiming to take country backward

Kamala Harris’ campaign spent nearly three times as much as Donald Trump’s did in August — but raised so much that she still grew her cash advantage. The massive spending disparity came even as the Trump campaign continued to scale up its expenses,