NAFTA 2.0: How potential trade deal would impact workers, economy Efforts to overhaul the NAFTA free trade agreement are entering a critical new phase. President Trump and his outgoing Mexican counterpart announced a preliminary deal Monday to replace the trade agreement for three North American countries. Stocks hit record highs, even though Mr. Trump threatened to place tariffs on Canadian-made cars if Canada does not reach a deal. CBS News business analyst Jill Schlesinger joins "CBS This Morning" to break down the deal and discuss the possible impact.