There are two things that spring to mind that could revive the Hillary campaign, but both are out of her hands. One is a game changing gaffe by Obama. The other is an event that makes Americans want a president who is above all, tough. This is something that worries the Obama camp and it is hard to see how they counter it which explains the hyper-aggressive way they reacted to news of the Bhutto assassination. Obama in his speech (which you can see here) looked and sounded—cliché alert—presidential but he did not come across as tough which Hillary does.
The Clintons are formidable political operators and strategists and it seems reckless to write them off but her concession speech tonight (available here) hardly suggested that they have any idea how they are going to recover from this blow. Having been at the Obama and Huckabee events I’ve only just watched it properly and it really is uninspiring especially when compared to Obama’s soaring address. It is also striking how shell shocked Bill Clinton looks.