CNN rejected a claim made by Elon Musk — and later flagged by Bill Ackman — that it only covered Donald Trump’s rally in Butler, Pa., because the network may have been “tipped off” about ...

Bill Ackman, founder and chief executive of Pershing Square Capital Management, has built his reputation as one of Wall Street's most high-profile corporate agitators on high-stakes activist ...

Bill Ackman offers a buyout of Howard Hughes Holdings with plans to create his own Berkshire Hathaway. A look at the proposal and what's next. Our government trade tracker caught Pelosi’s 169% ...