 A source confirms the Biden campaign has begun doing its own internal head-to-head polling of a race pitting Kamala Harris against Donald Trump. The source says it's because Trump has been mentioning Harris on the stump. The latest ABC News Washington Post-Ipsos poll shows Harris performing slightly stronger against Trump than Biden. Versus Biden, Trump is ahead by one point in the poll, while Harris is ahead of Trump by three. After two weeks of ravaging the Caribbean islands, Mexico and the U.S., remnants of Beryl finally pushing off the Atlantic coast.