The price of crude oil has swung sharply as uncertainty over the war in the Middle East continues.
Related stories
Trump loses control of Congress
Lopez: Trump, who so bitterly divided us, was awful enough to unite us. At least temporarily
‘This is redemption time’: celebrities react to Democrats’ historic midterms sweep
Why is the western US still counting votes after election day?
Mother of Ghanaian boy killed in US 'wants justice' as she flies for funeral
‘We want our taxes spent here’: 11 Democrats weigh in after sweeping the US midterm elections