When the U.S. presidential election is the headline act, political marketing strategies reach their all-time highs.

Oprah Winfrey hosts event for Kamala Harris' campaign, highlighting emotional stories and celebrity endorsements.

Oprah Winfrey’s celebrity love-in with Kamala Harris would have once been a slam dunk for Harry and Meghan. Why weren’t they ...

Vice President Kamala Harris is set to give a speech focused squarely on abortion rights in Georgia, where news reports have ...