Oprah Winfrey denied that the was paid a $1 million personal fee by Kamala Harris' presidential campaign to take part in a Sept. 19 event with the vice president: "I was not paid a dime."

Kamala Harris' Philadelphia rally was intended as a show of force — bringing celebrity firepower to the biggest city in the most important swing state.

Oprah Winfrey is speaking out on her involvement in Kamala Harris' presidential campaign after rumors she was paid $1 million to host a rally.