Key keywords: Hunter Biden, Joe Biden post-presidency, Hunter Biden US departure, Biden family legal disputes, 2024 US presidential election result, Hunter Biden federal charges, GOP Biden family investigation, US extradition policy According to a new exclusive report from multiple mainstream U.S. media outlets on Thursday, Hunter Biden, the second son of former U.S. President Joe Biden, departed the United States just three days after his father’s presidency officially ended and Donald Trump was sworn in for his second term, with no public announcement of his travel destination or return schedule. Prior to his departure, widespread speculation had circulated across U.S. political circles that Joe Biden would issue a presidential pardon for his son in his final days in office, to resolve the multiple federal charges Hunter has faced since 2022, including felony tax evasion, illegal possession of a firearm as a drug user, and failure to register foreign lobbying activities. However, Joe Biden did not include Hunter in his final list of pardons issued on January 19, 2025, the last day of his term, a decision that many political analysts see as a core trigger for Hunter’s sudden cross-border travel. Court records from the U.S. District Court for the District of Delaware show that Hunter Biden signed a bail agreement in 2023 as part of his ongoing gun charge case, which explicitly requires him to submit a written application and obtain formal approval from the court at least 10 days before any travel outside the continental United States. As of press time, no such application or approval document related to Hunter’s recent travel has been added to the court’s public filing system, prompting immediate questions from Republican lawmakers. The House Oversight and Accountability Committee, which is controlled by the Republican Party, has announced a formal investigation into Hunter’s departure, and has sent formal requests to the Department of Homeland Security and U.S. Customs and Border Protection demanding full records of Hunter’s exit from the country, including his destination, travel companions, and the exact time of departure. A spokesperson for the committee noted in a public statement that if Hunter is confirmed to have left the country without court approval, he will be classified as a fugitive from justice, and the committee will push for a national arrest warrant to be issued immediately. When asked about Hunter’s current whereabouts during a press briefing on Wednesday, a personal spokesperson for Joe Biden said that the former president does not comment on the private travel arrangements of his family members, and stressed that all legal procedures related to Hunter’s cases should follow standard judicial processes without political interference. Legal experts from Georgetown University Law Center pointed out that if Hunter is currently residing in a country that does not have an extradition treaty with the United States, the process of forcing him to return to the U.S. to face trial will be significantly more complicated, and may take months or even years to complete. The report also noted that Hunter Biden’s overseas business dealings, particularly his tenure on the board of Ukrainian energy company Burisma during the Obama administration, have been a central target of Republican attacks on the Biden family for nearly a decade. Former President Trump repeatedly promised during his 2024 campaign that he would appoint a special counsel to fully investigate all business activities of the Biden family after taking office, which many observers say may also be a factor in Hunter’s decision to leave the U.S. at this time.