Biden stands by son amid potential federal charges and investigations.

President Joe Biden defended his son Hunter, saying he "has done nothing wrong" as he faces possible charges related to tax and gun-related crimes. The U.S. attorney's office in Delaware is reportedly investigating Hunter's foreign business dealings, including his income from Ukrainian energy company Burisma and business operations in China. The decision to file charges is up to David Weiss, the U.S. attorney in Delaware. A possible whistleblower has accused the Biden administration of mishandling the investigation, alleging conflicts of interest and politics have impacted the case.