Envoy Says Trump Tied Ukraine Aid Directly to Probing Biden

The video discusses William Taylor, the US envoy to Ukraine, and his concerns about US foreign policy. Taylor noted that US military aid to Ukraine was contingent on a public investigation into President Trump's political rivals. He also highlighted improper channels in US policy towards Ukraine, allegedly led by Rudy Giuliani.

Who is William Taylor and what is his role?

What concerns did William Taylor express regarding US aid to Ukraine?

How did Taylor's understanding of US aid being contingent upon an investigation affect his views?

What did Taylor mean by 'improper and informal channels' for U.S. policy to Ukraine?

What role did Rudy Giuliani play in the context of Taylor's concerns?