the trades they can make for their clients. today, the trade group american bankers association said j.p. morgan's mistake doesn't change their stance against the ban. still, regulators are under stepped up pressure. democratic senators jeff merkley and carl levin sent a letter to the nation's top baking regulators pushing for a strong rule, free of loopholes. the rule is due to go into effect in june, and banks have two years to comply. sylvia hall, "n.b.r.," washington. >> susie: president obama will host a meeting with g-8 leaders this weekend at camp david. on the agenda: how to help europe resolve its economic crisis. will the summit restore investor confidence? that's what i asked curtis arledge? c.e.o. of investment management at the bank of new york mellon. >> think that my expectation is not much will come out of it. they won't necessarily release a lot. >> susie: curtis, certainly grease is going to be a topic at this meeting. how worried should investors be about greece exiting the eurozone, how big a deal is that. >> i think it's a very big deal. you do have the challenge wher