How could Trump gain the upper hand with Putin?

Sarah Kelly speaks with Russia expert Fiona Hill about Russia's war in Ukraine, Europe's role in a new world order and why Trump's attempts to broker a ceasefire may have worsened the situation. Hill, Senior Fellow at the U.S. think tank Brookings Institution, has served as a top advisor to three U.S. Presidents — both Democrats and Republicans — including Donald Trump during his first term.