A member of the jury that found Hunter Biden guilty told ABC News after the verdict that the trial was a "waste of taxpayers' dollars."

"I just think he needs help. He needs rehab," the juror told ABC News regarding the defendant. "In my opinion, this is a waste of taxpayers' dollars. They should have fined him."

Asked what she thinks a fair sentence would be, the juror said, "I don't think that anyone who is a nonviolent drug addict should be in prison. Just fine him. We know he did something wrong. Just fine him. He needs help."

She said the jurors "worked together really well."

"Considering who his father is and the political climate in this country, it turned out better than I expected," she said. "There was no fighting in the jury room."

Judge Maryellen Noreika said before court ended that she would schedule a sentencing date in the next 120 days. Hunter Biden could face up to 25 years in prison, though legal experts believe he will not serve time as a first-time and nonviolent offender.

-ABC News' Mark Guarino

Hunter Biden said in a statement after the verdict that he's "more grateful today for the love and support I experienced this last week from Melissa, my family, my friends, and my community than I am disappointed by the outcome," referencing his wife Melissa Cohen Biden.

"Recovery is possible by the grace of God, and I am blessed to experience that gift one day at a time," he said.

Hunter Biden's attorney, Abbe Lowell, said in a statement, "We are naturally disappointed by today's verdict. We respect the jury process, and as we have done throughout this case, we will continue to vigorously pursue all the legal challenges available to Hunter."

The three felony counts on which Hunter Biden was convicted -- all related to his purchase of a firearm in 2018 while allegedly addicted to drugs -- are as follows:

Count 1: False statement in purchase of a firearm.

Count 2: False statement related to information required to be kept by federal firearms licensed dealer.

Count 3: Possession of a firearm by a person who is an unlawful user of or addicted to a controlled substance.

President Joe Biden said in a statement after the verdict, "As I said last week, I am the President, but I am also a Dad. Jill and I love our son, and we are so proud of the man he is today."

"So many families who have had loved ones battle addiction understand the feeling of pride seeing someone you love come out the other side and be so strong and resilient in recovery," he said.

"As I also said last week, I will accept the outcome of this case and will continue to respect the judicial process as Hunter considers an appeal," the president said. "Jill and I will always be there for Hunter and the rest of our family with our love and support. Nothing will ever change that."

Prosecutor Leo Wise, continuing his closing argument, laid out his case for conviction by telling jurors that the evidence in the case was "ugly" but "necessary" to establish Hunter Biden's drug use during the time in question -- as well as in the months before and after.

"He knew he was using drugs," Wise told the jury, a reference to the standard the jury must reach for conviction -- that Hunter Biden had to "knowingly" lie on the gun-purchase form on which he said he was not addicted to drugs.

"That's what the evidence shows," Wise said.

Wise emphasized repeatedly to the jury that the government is not required to show specifically that Hunter used drugs when he owned the gun from the Oct. 12-23, 2018 -- but rather they must "establish that pattern."

To that end, Wise referenced the text messages spanning back to 2015 in which Hunter Biden appeared to purchase drugs or reference his addiction, as well as the testimony from his ex-wife Kathleen Buhle and ex-girlfriend Hallie Biden, who said they either found his drug paraphernalia, saw him use drugs, or talked to him about it.

Wise also pointed to the testimony of ex-girlfriend Zoe Kestan, who testified she saw Hunter Biden using drugs in late September 2018 -- just two weeks before he bought the gun.

"You can convict on that alone," Wise told the jury.

Wise also referenced Hunter Biden's memoir, "Beautiful Things," saying it was a "searingly painful" but "honest" description of himself and his addiction.

The evidence showed Hunter Biden "habitually used," Wise said.