Seeking Security

Ukrainian President Volodymyr Zelenskiy is in Washington today for a White House meeting with US President Joe Biden. It's a meeting at least two years in the making.Zelenskiy had plans to sit down with former President Donald Trump, but the meeting was derailed by Trump's impeachment scandal — tied precisely to a phone call between Trump and Zelenskiy.In the infamous call, Trump asked Zelenskiy to investigate Joe Biden.Now, with Biden in office, officials in both countries are looking for a relationship reset.Related: Alexander Vindman: Accountability is key to building back American unityWilliam Taylor, the former US ambassador to Ukraine, joined The World's host Marco Werman to talk about the significance of today's meeting between Ukraine and the United States. Related: US will go 'beyond mere statements' to support Ukraine sovereignty Taylor now serves as vice president of strategic stability and security at the United States Institute of Peace.Marco Werman: Ambassador, you were a key witness in Presiden