Add Yahoo as a preferred source to see more of our stories on Google. Donald Trump and Robert Mercer (Photos: Mark Kauzlarich/Reuters, Oliver Contreras/for the Washington Post via Getty Images) On Aug ...

Here & Now's Robin Young hears more about the reclusive hedge-fund CEO from Jane Mayer of The New Yorker, who has written about the Mercer family. Robert Mercer: The Billionaire Behind Donald Trump ...

Robert Mercer, the billionaire hedge fund magnate and prominent backer of President Trump’s first bid for the White House, has made his first six-figure donation to Trump’s reelection after retreating ...

Add Yahoo as a preferred source to see more of our stories on Google. (Bloomberg) -- Republican mega-donors Rebekah and Robert Mercer, hotel developer Robert Bigelow and oil tycoon Harold Hamm are ...