>> congratulations chellie clinton the best club in the world. mama hood is wonderful. >> robin williams is ready to dig out his old wig and dress again. >> a mrs. doubt fire sequel is in the works he disguises himself as a scottish nanny. don't expect the whole cast to reunite. the actress who played williams' daughter tweeted he had no interest in the sequel. >> we want to see that. we love that. >> it is now 19 minutes to the top of the hour. image driving down the road and seeing this. >> oh. >> a frightening new look at a deadly fertilizer plant explosion. >> we all fear it the moment we