Michael Kergin comments in the National Post on why the message and benefits of economic cooperation need to be stressed by Prime Minister Justin Trudeau, Mexican President Enrique Pena Nieto and US President Barack Obama at the Three Amigos summit in Ottawa on June 29. Michael says the rising cynicism and anxieties about regional unity need to be countered by the leaders.
Three Amigos expected to make some real deals on energy, tout North American trade
