U.S. President Donald Trump and Vice-President J.D. Vance tried to humiliate Ukrainian President Volodymyr Zelenskyy in front of reporters during a combative press appearance at the Oval Office, says Alexandra Chyczij, head of the Ukrainian Canadian Congress. But she told As It Happens host Nil Köksal that Zelenskyy held his own against the U.S. leaders’ “appalling behaviour.”