nbc s savannah gurthrie s in pittsburgh now. what s the message to these other leaders? reporter: well, the message that it ll be giving but also receiving is that the world really needs to get serious about regulating the financial system. i should mention, contessa, that the president is in new york at a important meeting, the u.n. security council. he s actually presiding over this issue. but after that is over, after a couple more meetings at the u.n., all of the world leaders as you mentioned will come here to pittsburgh. and as i said one of the issues is financial regulatory reform. the world very concerned that as we move into recovery, we don t have a situation where financial crisis could happen again. so in particular, europe wants the u.s. to get serious about financial regulatory reform for one thing they d like to see bonus caps on executive compensation, something the administration doesn t support. contessa? savannah, thanks. police have arrested protestors in pit