FILE - President Joe Biden's son, Hunter Biden, leaves after a court appearance, July 26, 2023, in Wilmington, Del. House Republicans are warning Hunter Biden that they will move to hold him in contempt of Congress if he doesn’t appear this month for a closed-door deposition, raising the stakes in the growing standoff over testimony from President Joe Biden's son. (AP Photo/Julio Cortez, File)
WASHINGTON (AP) – Hunter Biden on Wednesday lashed out at GOP investigators who have been digging into his business dealings, insisting outside the U.S. Capitol he will only testify before a Congressional committee in public.