Bill Ackman says 'fault lies with' Jill Biden for keeping Joe in presidential race Michael LaRosa, former press secretary to Jill Biden, joins 'Fox & Friends' to explain the impact of Biden's performance at the CNN Presidential Debate NEW You can now listen to Fox News articles! Billionaire hedge fund manager Bill Ackman has sparked a viral storm with some unexpected dating advice he shared online. The 58-year-old founder of Pershing Square Capital Management, who is worth an estimated $9.3