Bidens speak out on Trump’s accusations and U.S. ambassador set to testify on Capitol Hill

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Hunter Biden announced that he is cutting ties to a Chinese investment firm and said that, should his father become president, he will refrain from working with foreign-owned companies. This week, Gordon Sondland, Ambassador to the European Union, will testify before Congress that he did not know why United States military assistance to Ukraine was held up, a source close to Sondland tells NBC News.