Congress has made additional criminal referrals against both Hunter, and now James Biden for lying under oath.
http://thehill.com/homenews/house/4713009-comer-after-criminal-referrals-pledges-to-go-after-biden-this-is-just-the-beginning/
Comer, after criminal referrals, pledges to go after Biden

House Oversight Committee Chair James Comer (R-Ky.) said Sunday the criminal referrals against President Biden’s son and brother are “just the beginning,” as he pledged to focus on the president himself in the next stage of his impeachment inquiry.

“Remember, this is an investigation of Joe Biden,” Comer said in an interview on Fox News’s “Sunday Morning Futures” with Maria Bartiromo. “Hunter Biden, Jim Biden, Eric Schwerin, Devon Archer — these are all witnesses in an investigation of Joe Biden. This was always about Joe Biden.”

“Now, we’re going to do everything we can to hold Hunter Biden and all the different shady associates accountable. This is just the beginning,” he continued. “But the next step will be accountability for Joe Biden.”

The interview comes after leaders of the impeachment investigation into Biden asked the Justice Department this past Wednesday to bring criminal charges against the president’s son, Hunter, and his brother, James, accusing the duo of lying to lawmakers during conversations with investigators.

The criminal referrals escalate the stakes of the impeachment inquiry, which has grown quiet in recent months as the investigation has failed to produce evidence of any criminal wrongdoing against Biden and as support for the inquiry appears to have died down.

But in the Sunday interview, Comer suggested he has no intention of ending his inquiry, accusing Biden of committing “many crimes” and teasing a soon-to-be-released report updating the public on Biden’s alleged crimes.

“And I think everyone that’s kept up with this investigation will be very eager to see what the next step is,” Comer said.