Zelensky says critics blaming him for Russia-Ukraine war 'can't find a key how to stop Putin'

Ukrainian President Volodymyr Zelenksy on Sunday pushed back on critics saying he should step down and allow his country to hold elections, saying they "can't find a key [for] how to stop" Russian President Vladimir Putin. ABC News's Jonathan Karl asked Zelensky on "This Week" about President Trump's criticism, in which he told reporters Friday...