Jonathan Wilkinson, Canada's Minister of Energy and Natural Resources, says he is concerned about the impact of steel and aluminum tariffs on the economy. He says tariffs will hurt the US and Canada. He speaks with Bloomberg's Alix Steel ad CERAWeek in Houston. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for