Anything but straightforward, with his brother walking out on no 10. The pressure is on borisjohnson. And the other main stories this evening. As Hurricane Dorian approaches the us east coast, we report from the devastation left in its wake in the bahamas. The teenager who died after spinal surgery a coroner strongly criticises great ormond street hospital over her care. And a double century from Australias Steve Smith frustrates england on day two of the ashes at old trafford. And coming up on bbc news. Serena williams chases a record equalling grand slam crown. Shes in action for the us open semi finals later. Good evening from westminster on yet another day of high drama as the Prime Ministers brother suddenly announced he was quitting politics the latest casualty of this brexit crisis. Jojohnson, who voted remain in the eu referendum, has resigned as a government minister and will also step down as an mp. He says hes been torn between family loyalty and national interest. After a b