Spotlight: U.S. Ambassador to EU says there was "quid pro quo" involving Ukraine in testimony to House

U.S. Ambassador to the European Union Gordon Sondland testifies before the U.S. House Intelligence Committee on Capitol Hill in Washington D.C., the United States, on Nov. 20, 2019. Gordon Sondland on Wednesday testified that U.S. President Donald Trump conditioned a White House meeting for Ukraine's new president on his assurance to conduct investigation into Trump's democratic adversaries. (Xinhua/Liu Jie)