clock pumping has reduced water levels, but rain could increase wer levels t could cut off access for lidive. fami watching the new video of the boys are anxious to be reunited this mother is saying, i'm dying to see him. i miss my son. >>> when rescuers do make the move here, the governor now says they may not bring all the boys out at the same time. that it will depend on conditions, how strong they are, and whether rescuers believe they can pull it off. janice mackie frayer, nbc news, thailand. >> now to a story gripping much of englandenhere an u investigation is underway after britain's top counterterrorism official announced two people are in critical condition w aft the poisoned by the very same nerve agent that hit an ex-russian spy and his daughter four months ago. while police say no one else in the area have come down with the same symptoms t left the couple critically injured and unconscious, they are unable to discover where they came in contact with that deadly nervea t. with the police now retracing the couple's steps and cordoning off one place after another before someone el