Odaily News A group of top business leaders is stepping up pressure on President Biden, writing a joint letter urging him to give up his re-election campaign. A copy of the joint letter from the Leadership Now Project shows that there are as many as 168 signatories, including Christy Walton, Michael Novogratz and Paul Tagliabue. It is unclear how much influence Democratic donors will ultimately have on Biden's decision. There are reports that he relies on a small circle of people he trusts, including his wife Jill and son Hunter. (Cailian News)