ready to go if ordered to strike. four navy destroyers have targets within range of missiles. a number of submarines believed to be in the mediterranean. the obama administration is promising to release new intelligence shortly. speaking to members of the american legion today, vice president biden sounded 100% convinced. >> no one doubts that innocent men, women and children have been the victims of chemical we pops attacks in syria. and there is no doubt who is responsible for this heinous use of chemical weapons in syria. the syrian regime. >> there is ample evidence of an atrocity on the ground. cnn has obtained exclusive video.