EnergiThe indefatigable rise of petrol pricesLimited US refining capacity means more crude is being sent abroad.In the US, high prices at the pump have risen to the top of the political agenda as Republicans seize on the issue to pummel president Joe Biden and the Democrats as they try to win back control of Congress in November’s midterm elections.Foto: EVELYN HOCKSTEIN/Reuters/NTBJustin Jacobs (FT)Amanda Chu (FT)Myles McCormick (FT)Derek Brower (FT)