Edward D. Breen (L), chairman and chief executive officer of DuPont, is pictured shaking hands with Andrew N. Liveris, Dow?¢?Ǩ?Ñ¢s chairman and chief executive officer, in this undated handout photo provided by DuPont. Chemical giants DuPont and Dow Chemical Co agreed to merge in an all-stock deal valuing the combined company at $130 billion, with plans to eventually split into three. REUTERS/DuPont/Handout via Reuters      TPX IMAGES OF THE DAY     ATTENTION EDITORS -  THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE.
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