community but also for the tnc which is why many months ago we began mobilizing these teams and working with the government. >> victoria nuland says swedges swedges. >> shepard: the former vice president dick cheney says he kept a secret resignation letter which he signed just after he took office back in 2001. the former v.p. says it was locked up in a safe during most of his eight years in the white house. we're told only then president george bush and vice presidential staffer it even existed. note new memoir, one reason forever the letter the issue of health problems. the letter could be useful had he been struck with a heart attack or stroke that left him incapacitated. the rebels in libya claim they are near victory but the fight is not over. battles are said to be raging in some parts of tripoli tonight.