IT SOUNDS like the television anchorwoman’s ultimate nightmare. Take lavatory break. Leave personal microphone on. Have cloakroom gossip — including how much you hate your sister-in-law — broadcast live in excruciating detail during a nationally televised speech by President Bush. CNN was forced to apologise yesterday after such a fate befell Kyra Phillips, whose trenchant views on her brother’s wife, mixed with the sound of zips and running water, drowned out Mr Bush as he spoke live from New Orleans to mark the anniversary of Hurricane Katrina. Her inadvertent comments gave the name of her show, Live From, a...