Should the TikTok social media app be banned in Canada?

Photo: Contributed TikTok disclosed a letter Thursday that accused the Biden administration of engaging in "political demagoguery" during high-stakes negotiations between the government and the company as it sought to relieve concerns about its presence in the U.S. The letter — sent to David Newman, a top official in the Justice Department's national security division, before President Biden signed the potential TikTok ban into law — was submitted in federal court along with a legal brief supporting the company's lawsuit against measure. TikTok's Beijing-based parent company ByteDance is also a plaintiff in the lawsuit, which is expected to be one…