New ⁦‪@globeandmail‬⁩ op-ed by ⁦‪@DIYAJIANGG‬⁩ ⁦‪@trevortombe‬⁩ and I on #internaltrade in #Canada in the aftermath of Trump’s #tariffs. https://www.theglobeandmail.com/opinion/article-trumps-tariffs-have-changed-canadas-political-calculus-about-internal/⁦‪‬⁩