david hale joining us. up next on "the wall street journal report" more than three months after the oil rig spill in the gulf of mexico, the man cleaning up bp will join me. the head of the largest teacher's union what will cut costs and save jobs in the classroom. as we take a break, take a look at how the stock market ended the week. >>> can bp bounce back after a three-month oil spill and a 40% loss in market value, the corporation announced a new strategy this past week, revamping safety operations, selling assets and installing a new chief executive officer. robert dudley will replace the embattled tony hayward. the first non-british citizen in the role. i spoke to him about the company's efforts to clean up the gulf. >> there hasn't been any oil spewing into the gulf since the 15th of july. the cap is on there. we just had a tropical storm come through and a low-impact bull's-eye comeover the site and the cap retained its integrity and they're back in the relief well and we're setting up something cal