Oil prices edged up on Thursday, held in check by threatened US tariffs on Canadian and Mexican crude imports that could take effect this weekend.

President Trump said Thursday he is moving forward with a 25% tariff on Canadian imports. Michigan will be ‘disproportionately affected’ as a border state with heavy auto trade, according to experts.

U.S. President Donald Trump says he will decide Thursday night if oil will be a target of the hefty tariffs he's threatening to impose on Canadian goods.

US President Donald Trump said he expected to decide Thursday whether to include crude oil imports in tariffs on Canada and ...