Michigan family behind the Ambassador Bridge expanding controversial concrete empire to Canada

<img src='https://i.cbc.ca/ais/604cc7d0-b114-4bc5-b73c-a1ceca7a766d,1780609446566/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C533%2C4032%2C2268%29%3BResize%3D%28620%29' alt='CTC Concrete coming soon sign with trucks in background' width='620' height='349' title='The CTC Concrete site in Windsor, Ont., with the Gordie Howe bridge in the background.'/><p></p>