Bobulinski previously produced text messages to the FBI covering his business dealings with Hunter Biden and the Chinese energy company CEFC and has publicly accused the Bidens of lying.
House committee releases evidence of direct, recurring transfers from Hunter Biden's business entity to Joe Biden's accounts.
Mervyn Yan helped facilitate payments from a joint venture with Chinese company CEFC to both Hunter and James Biden, but couldn't define the value received.
Prosecutor's evidence trail in Hunter Biden case directly contradicts claims made by President for years.
A desperate October Surprise? The key facts presented in the letter that Democrats believe warrant an investigation could apply equally to Hunter Biden, but in Biden's case Raskin and Wyden denied the mountain of evidence uncovered from years of government, media, and congressional investigations.
Money from a Chinese company flowed freely into Joe Biden's personal accounts from both his brother and his son, indicating that there was little separation between Hunter Biden's business and the family bank accounts.
Ho previously served as the head of an NGO backed by CEFC China Energy, a now-defunct firm that has come under scrutiny over alleged dealings with the Biden family.
Hunter Biden delivered his closed door testimony to the Oversight Committee on Wednesday, conflicting with statements from other sworn witnesses and evidence accepted by the FBI as genuine from his own emails.
Detailed plan obtained by congressional investigators show Biden sought to help CEFC China Energy buy Westinghouse, the premier maker of U.S. nuclear reactors.
One of Hunter Biden's lawyers, Kevin Morris, assumed the obligations for a $250,000 loan when he acquired the younger Biden's stake in Bohai Harvest RST.