PHILADELPHIA — Ukrainian President Volodymyr Zelenskyy, appearing via recorded video, was honored at the National Constitution Center on Monday night as the 2022 recipient of the Liberty Medal. U.S. Sens. Chris Coons, D-Del., and Rob Portman, R-Ohio, visited Kyiv last week and presented the medal in person to Zelenskyy. The Constitution Center announced the award in August and said Zelenskyy was selected “for his heroic defense of liberty in the face of Russian tyranny” during the war in Ukraine. In a brief video message shown at the ceremony in Philadelphia on Monday night, former President G…