 Now to add to his woes, Abigail Disney, an heiress to the Disney fortune and long-standing Democratic Party donor, has said she will withhold donations until he steps aside. Here's more from our US correspondent, Peter Bowes. It is significant because it shows the crisis for the Democrats simply isn't going away. This isn't the first donor to say Mr Biden should step down. Abigail Disney is a filmmaker, she's a prominent Hollywood figure, philanthropist and, as you say, long-time donor.