Im betty ngyuen. All eyes are on the g20 summit and what is shaping up to be an international showdown. President obama arrived just a short time ago in st. Petersburg russia where he is joining World Leaders. While the summit largely focussed on economic growth, the crisis in syria will likely dominate part of the agenda. Its amid already heightened tensions between the u. S. And russia. Chuck todd is traveling with the president in russia. Good morning, chuck. Reporter good afternoon from st. Petersburg. I know its morning in the states. The president has arrived here in st. Petersburg. And hell be having at some point some sort of meeting with russian president vladimir putin. But its going to be quick. It may be just simply a handshake, a few gestures here and there but no formal meeting is set up and no informal meeting is set up by either side. The two countries and the two leaders have some big disputs over this last few months. Namely edward snowden. Of course, the nsa leaker a