Trump threatens tariffs on oil imports to 'protect' U.S. energy workers

U.S. President Donald Trump said on Saturday he would impose tariffs on crude imports if he has to "protect" U.S. energy workers from the oil price crash that has been exacerbated by a war between Russia and Saudi Arabia over market share."If I have to do tariffs on oil coming from outside or if I have to do something to protect our ... tens of thousands of energy workers and our great companies that produce all these jobs, I'll do whatever I have to do," Trump told reporters in a briefing about