Bon Key News Today

>> bret: and now some fresh pickings from the political grapevine. we begin with a friday follow-up to an earlier story. it is back to the drawing board for the worlds climate scientists. in the wake of mistakes, errors and apparent coverups surround go ahead global warming research, the world meteorological association has approved in principle a do-over. it calls for the collection of more precise temperature data and greater transparency. however, u.n. secretary general bon key is urging unde...