From Fracking to Finance, a Torrent of Campaign Cash

A look at some of the business, personal and ideological ties that bind megadonors in the 2016 presidential campaign.

The great American energy boom of the last decade has produced a wave of new billionaires and multimillionaires. Now they are throwing tens of millions of dollars into the presidential campaign, with the biggest checks going almost exclusively to Republicans and their “super PACs.” The top donors include Trevor Rees-Jones, who left a law practice in Dallas and turned $4,000 in savings into an energy empire as the head of Chief...