In his regular Tuesday commentary on Ukraine, Brian Stewart details why the Ukrainian army so covets the German-made Leopard Two tank and whether Canada will send some of its contingent to the war.  But first a new study on "trust in the media" has some disturbing findings.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.