managers work hard to know your business, offering specialized capital to copy me your growth except iobjectives. what can we do for you? >> and now bbc "newsnight." >> the replacement hip implants that could lead to a toxic metals. our investigation by is that some implants continue to have dangerous complications. also the manufacturer of replacements hips are around the world. are they safe? >> it is really quite significant, the damage. >> before his capture, he was colonel gaddafi's right-hand man. we speak to the loyal general about the last days of the regime. the millionaire claimed that he could deliver the white house republicans. herman cain holds forth on u.s. politics. >> washington is broken, it does not solve things and it continues to move farther down the road. >> they have given many people a new lease on life, free from infirmity and pain, but investigation into replacement hip joints has found that many people might have been exposed to toxic metals from the failing implants. patients with all artificial hip joints should undergo annual test in case they develop serious disea