By Adam Shaw Former Senator Tom Coburn, R-Okla., a fiscal conservative and a fierce opponent of wasteful spending in the federal government, has died after a years-long fight with prostate cancer, Fox News confirmed Saturday. Coburn, who retired…

Thomson Reuters Pershing Square Capital Management CEO Bill Ackman minted a multibillion-dollar profit as coronavirus fears tanked US stocks. The hedge-fund billionaire turned a $27 million position into $2.6 billion through defensive hedge bets, a…