WASHINGTON (AP) - Hunter Biden, acknowledging his family name created business opportunities, rejected assertions by President Donald Trump he did anything wrong by engaging in foreign work in Ukraine and China.
But Biden, the son of former Vice President Joe Biden, conceded he failed to take into account potential implications for his father's political career.
"Did I make a mistake? Maybe in the grand scheme of things," Hunter Biden said in an ABC News interview that aired Tuesday. "But did I make a mistake based on some ethical lapse? Absolutely not."
Joe Biden is a front-runner in the 2020 Democratic presidential contest, and the interview with his son aired hours before the fourth Democratic presidential debate.
Hunter Biden said he did not discuss his foreign business dealings with his father. He served on the board of an energy company in Ukraine, a fact he said his father learned from press reports.
The younger Biden was a lawyer at a top Washington law firm with expertise in corporate governance. But he acknowledged Tuesday he probably would not have been asked to serve on the board if not for his name.
"I don't think there's a lot of things that would have happened in my life if my last name wasn't Biden," he said.
Trump and his Republican allies have targeted Hunter Biden for his work in Ukraine and China, making baseless claims of corruption.
Trump's July 25 phone call pressuring Ukraine's leader to investigate the Bidens is the focus of a whistleblower complaint that triggered the formal House impeachment inquiry into Trump. Trump has denied wrongdoing.
Hours after Hunter Biden's interview aired, Trump said in a tweet the former vice president's son was "really bad" in the ABC interview and that "Sleepy Joe has real problems."
Hunter Biden recently said he would step down from the board of directors of a Chinese-backed private equity firm because his service had become a "distraction."
"That's why I have committed that I won't serve on any board or work on any foreign entities when Dad becomes president," he said. "That's the rule I'm going to adhere to."
Joe Biden said Sunday if he's elected: "No one in my family will have an office in the White House, will sit in meetings as if they're a Cabinet member, will in fact have any business relationships with anyone that relates to a foreign corporation or foreign country."
On Tuesday, Biden's deputy campaign manager Kate Bedingfield said in a statement "Hunter was forceful and spoke with conviction," and after "an unprecedented smear campaign by the president of the United States, who is engulfed in a scandal of his own making."
In 2014, then-Vice President Joe Biden was at the forefront of American diplomatic efforts to support Ukraine's fragile democratic government as it sought to fend off Russian aggression and root out corruption. President Barack Obama's White House said there was no conflict with Hunter Biden's work for a Ukrainian gas company because the younger Biden was a private citizen.
Besides Trump's July 25 phone call to Ukraine's leader pressing for investigations, Rudy Giuliani, Trump's personal lawyer, began reaching out to Ukraine's president and his aides to press for a government investigation into the company, Burisma, and Hunter Biden's role.
Hunter Biden blamed his father's political opponents, including Trump, for spreading a "ridiculous conspiracy theory."