*  *  *  Before I built a wall I'd ask to know What I was walling in or walling out, And to whom I was like to give offence." —Mending Wall by Robert Frost Introduction Good afternoon. Thank you for the invitation to speak to you today.
I am especially pleased to be in Windsor in 2015, which marks the 50th anniversary of the path-breaking Canada– U.S. Auto Pact.11 The benefits of the pact and subsequent Canada–U.S. trade agreements are plainly evident in the steady flow of commercial traffic here at Canada’s busiest border crossing.