these world leaders getting together. at the end of these things and these summits, oftentimes, not necessarily -- or sometimes, maybe in agreement, but oftentimes, they just issue some kind of a statement. just remind people what we can expect at the end of things, and maybe we shouldn't have our hopes up too high. >> you know, and that's true, because one of the questions i kept asking, both administration officials and other outside experts, is what's the take-away. what can most americans look at this and say this is what we got from it? and there may not be anything that you can point your finger to at the end of the summit. but everyone will say that it is important for these leaders to meet face-to-face. i mean, in 2008, when we were going through this tough economic crisis at the time of the bottom where the administration is on the brink of another great depression, the chance of these leaders sitting down together, talking led to unity. and there was sort of this global cooperation to really stimulate the economy. and so there are a lot of things that could happen after this