Trump to speak with Putin in bid to end war in Ukraine

President Donald Trump will speak with Vladimir Putin tomorrow in a bid to end the war in Ukraine. Ukraine supports a 30-day ceasefire -and Mr Trump will attempt to get the Russian president on board. However, Mr Putin has a number of concessions - many of which Ukrainian president Volodymyr Zelensky has deemed non-negotiable. United States correspondent Todd Zwillich spoke to Lisa Owen.