Piotr Swat / SOPA Images / LightRocket / Getty Images Alcoa CEO William Oplinger said Tuesday he believes President Donald Trump's proposed tariffs on aluminum and steel would result in fewer US ...

Aluminum producer Alcoa said on Tuesday that US President Donald Trump’s plan to impose a tariff on aluminum imports could cost about 100,000 U.S. jobs and would itself not be enough to ...

Bill Oplinger, CEO of Pittsburgh-based aluminum producer Alcoa, warned Tuesday that President Donald Trump’s 25% import tax on aluminum could kill off around 100,000 U.S jobs. “This is bad for ...