after praying, a ho test ter holds a sign protesting mubarak. and an egyptian soldier shoots rounds into the air to disperse the crowd. pictures worth 1,000 words. egypt's upheaval has many fearful the country's greatest treasures are at risk. the government rolls out modern weapons to protect egypt's ancient heritage. later, why the man accused of turning documents over to wiki leaks is feels a direct connection to what's happening in egypt. we'll be right back. good night, stuffy. >> ( yawning ) >> good night, outdated. >> ( click ) >> good night, old luxury and all of your wares. good night, bygones everywhere. >> ( engine revs ) >> good morning, illumination. good morning, innovation. good morning, unequaled inspiration. >> ( heartbeats )