Bloomberg President Donald Trump said Puerto Rico is in “deep trouble” as devastation brought by Hurricane Maria adds to the crippling debts that have already pushed the US territory into a record-setting bankruptcy. The storm, the worst to batter the island in nearly a century, caused widespread flooding, washed away roads and knocked out power to its 3.4 million residents …

Bloomberg Hurricanes sometimes don’t need to make landfall to cause problems for US refineries. At least two East Coast refineries are making less gasoline and diesel as rough Atlantic seas hamper the transfer of crude oil from ships to barges for delivery to the facilities, people familiar with operations say. Philadelphia Energy Solutions Inc., which operates the largest oil-refining complex …

Driverless vehicles may not be all that they’re cracked up to be. Indeed, they may be harmful to our collective security and well-being. Unless you’ve been vacationing on Saturn, you know that driverless vehicles are the next Big Thing. Almost every major car company (General Motors, Ford, Toyota, Mercedes) has a program, often in cooperation with tech firms. A few …