If there was one person who could directly tie president Donald Trump to the alleged quid pro-quo with the Ukrainians, it was Gordon Sondland. The multimillionaire hotel executive-turned-ambassador had a regular channel of communication with Trump and was a central driver of Washington’s Ukraine policy. As Rep. Mark Meadows, one of Trump’s most committed defenders, said, “The impeachment effort comes down to one guy, Ambassador Sondland.