Republicans have long questioned whether those business dealings involved corruption and influence peddling by President Joe Biden, particularly when he was vice president.
Hunter Biden offers to testify in House inquiry
Hunter Biden now open to private congressional deposition
Hunter Biden appears on Capitol Hill but refuses to testify behind closed doors - OPB
Hunter Biden Rebukes GOP Investigators: I Am Here He Says
Hunter Biden to appear for deposition on Feb. 28, House
GOP investigators say they will 'initiate contempt' proceedings after Hunter Biden flouts subpoena for closed-door testimony
House Republicans send new Justice Department subpoenas in Biden impeachment inquiry, drawing pushback
What did you make of Hunter Biden's testimony that he 'did not involve' his father in his businesses? - Quora
Hunter Biden in defiant deposition tells House GOP he did not involve his father in his business - WHYY