The previously nonpublic communications were among 3.3 million pages of emails, bank records, and corporate memos that FBI, IRS, and Securities and Exchange Commission agents collected in 2015 and 2016 with subpoenas during a criminal investigation into a fraudulent bond scheme involving a Native-American tribe.
The younger Biden wasn't charged in that case, though several of his business partners were. But agents in that probe did gain extensive access to Hunter Biden's bank files, corporate records, and communications, including some that were not located on the first son's now infamous laptop that would be seized by the FBI in 2019 and become a subject of political controversy a year later.
Just found the article on Just The News (https://justthenews.com/accountability/political-ethics/feds-knew-2016-hunter-connected-his-chinese-business-partner-his)
Unbelievable.