With the U.S. and Mexico engaging in bilateral trade talks, Canada has been left sitting quietly on the NAFTA sidelines, looking for signs of encouragement.  And if those two parties can come to an agreement, it could pave the way for Canada‚Äôs return to the NAFTA bargaining table.  Bob Murray of Dentons Canada joins Michael to assess the state of trade talks and whether or not there is enough reason for Canada to feel encouraged