. >> wow a lot of news there, david while you were talking, by the way, there's a new ceo at 3m t michaoman has been named ceo. he's been a guest with me and with jim cramer on "mad money". >> i can't see the after market trading on that company stock. it would be interesting to see it's unchanged, i'd told, right now. it may just be closed. >> so, other news you'll have to cover tomorrow, david, on "squawk on the street. thanks he's dumb-founded. nothing to say about that right now. >>> so, there's more we've had all kinds of news today. after the break, we're headed back to mexico city for new headlines out of the concluded nafta negotiations beel we'll be right back with more "closing bell. >>> breaking news on the nafta negotiations, steve liesman has the details live from mexico city steve? >> thanks very much. the u.s. trade representative who was negotiating today with mexican and canadian counterparts held a briefing for reporters. here's my pad with the pen, he said that he needs to get something done in the next month or two and he said it's possible the talks could be suspend