reportedly killed more than 700 people. new video shows tanks surrounding the streets of one syrian village and snipers setting up on roof tops. senators john mccain and joe lieberman say it is time for president obama to get tougher on the dictator there in syria. >> bashir assad is successful through the use of bloodshed, that will be a lesson to tyrants throughout the world. >> asking president obama to speak out directly and to say that, as he did in the case of mubarak in egypt and gadhafi in libya very effectively, that bashar al assad no longer has the legit missy to govern in syria. >> hundreds of people have crossed the syrian border and fear for their lives. host of "inside the middle east" on cnn international is live for us in beirut right now.