evidence: In 2023, the GOP will assume a slim majority in the U.S. House of Representatives, and Republican legislators have vowed to investigate Hunter Biden, the second son of U.S. President Joe Biden, a Democrat. One item that is almost sure to come up is the contents of Hunter Biden's infamous laptop. [...] But signs began emerging in the months and years to come that indicated the contents of the laptop were real, and the the device really belonged to Hunter Biden. As we reported in an update to our 2020 story: [...] Lanterman, the expert tapped by CBS News, worked as a member of the U.S. Secret Service Electronic Crimes Taskforce before entering the private sector. He told the network he believes the laptop's contents to be authentic, pointing to a voicemail found on the drive left by Hunter's father while the latter struggled with a drug addiction. In the voicemail, Joe Biden told his son he loved him and that he needed to seek help for his addiction. Lanterman told CBS unequivocally that he believe the laptop contents are real and belonged to Hunter Biden.