( Arklatexhomepage ) - Immigration and the North American Free Trade Agreement are expected to be among the hot topics of discussion today and tomorrow as President Bush meets with Mexican President Felipe Calderon and Canadian Prime Minister Stephen Harper in New Orleans. The three are gathering at Gallier Hall for the annual North American Leaders Conference. President Bush is scheduled to arrive in New Orleans late this morning and one of the events on tap today is the reopening of the city's Mexican Consulate. Bush, Calderon and Harper are expected to meet informally today, before gathering tomorrow for formal talks.