President PM Harper leaves for Canada on Thursday ; to meet with Canadian Bill . One big issue : the ` ` In the end we got into this economic crisis together . provision in stimulus plan . Obama now says that provision will not trump existing trade agreements like NAFTA . Still , Canadian officials worry about what they see as new Canada protectionist tilt .
President Obama leaves for Canada on Thursday ; to meet with Canadian PM Harper . One big issue : the `` Buy American '' provision in stimulus plan . Bill now says that provision will not trump existing trade agreements like NAFTA . Still , Canadian officials worry about what they see as new U.S. protectionist tilt .