Joe Biden came to his son Hunter’s defense on “The View” Thursday, saying he’s a “good” guy and calling Republican attacks on him “hurtful.”

“Nobody has said he’s done anything wrong,” the former vice president and 2020 Democratic presidential candidate said on the ABC talk show.

“This is a guy who has done nothing but good things his whole life, my son. He ran a food program WFP USA, a whole range of things. But look, it’s what it is. We knew [the presidential race] was going to be ugly.”

Biden wife, Jill, agreed, telling the co-hosts that the Republican attacks on her son — who has publicly admitted to drug use and who has been accused of smoking crack at a DC strip club — had “been really hurtful.”

“To hear your son attacked…I expected that Joe would be attacked, but not your children,” she added.

When asked later about longtime friend and former colleague Sen. Lindsey Graham (R-SC) forging an allegiance with President Trump and vowing to investigate himself and his family, Biden said that he didn’t know what caused the South Carolina Republican to change.

When co-host Joy Behar suggested that Graham could’ve begun going after Biden to help his own reelection chances in South Carolina, Biden agreed.

“I think that’s it but it even surprises me bit,” he said. “Look, some things you have to do aren’t worth the job. Anyway, I have to admit to you it’s a disappointment, but it is what it is and there’s nothing there but this is all to try make it sound like Trump had some rationale for doing what he did. He violated the Constitution.”

In recent months, Graham has gone on the attack against Joe and Hunter Biden in the wake of the Ukraine scandal that led to Trump’s impeachment.

The senator began publicly supporting Trump’s push for an investigation into Hunter Biden’s questionable business dealings in Ukraine while his father was vice president of the United States.

“Joe Biden is a dear friend,” the Senate Judiciary Committee chairman said to reporters late last month, “[but] his son was receiving $50,000 a month from a gas company run by the most corrupt guy in the Ukraine and about two months after they raided the gas company’s president’s home, they fired the prosecutor.”

“Yeah, I think it’s OK to talk about this kind of stuff.”