signing coming up. the leaders of the u.s., canada and mexico. this effectively replaces nafta. doesn't really do very much different but does address according to u.s. officials some of the shortcomings of the previous agreement. later the president will have a meeting with the vice president of japan and meetings with india and austria. what will come of the u.s. tariffs on steel and aluminum with respect to canada is of great interest here at the g 20. we will look ahead to the morning's signing and see what if anything comes from that the canadians have fought very hard to end those tariffs. ed: thanks kevin corke live in argentina. brian: i still was wondering why. i thought it was to push us to a deal. no one wanted to get a deal. okay, until we get a deal, this is going to be your tax. and now that we have a deal, do we still need that? ainsley: well, maybe not. maybe we will see this end now that they have signed this deal or sign it in a few minutes. once they sign it, it has to