Washington Post: The United States imported about 40 percent of its oil in 2012. So where are we getting it from? It depends a lot on where you live. Over at Business Insider, Rob Wile digs up this fascinating map from RBC Capital Markets:
For refineries on the East Coast, the majority of their imported oil comes from Africa, mainly Nigeria and Angola. By contrast, refineries in the Midwest get virtually all of their imported oil via pipeline from Canada.
Also note that relatively little of America`s imported...