A tabloid got a trove of data on Hunter Biden from Rudy Giuliani. Now, the FBI is probing a possible disinformation campaign US authorities investigating if recently published emails are tied to Russian disinformation effort targeting BidenUS authorities are investigating whether recently published emails that purport to detail the business dealings of Joe Biden's son in Ukraine and China are connected to an ongoing Russian disinformation effort targeting the former vice president's campaig Analysis | Hunter Biden’s alleged laptop: an explainerThe New York Post claims it discovered a "smoking-gun" email about Hunter Biden and his father. Here's a rundown of the facts. Smoking-gun email reveals how Hunter Biden introduced Ukrainian businessman to VP dadHunter Biden introduced his father, then-Vice President Joe Biden, to a top executive at a Ukrainian energy firm less than a year before the elder Biden pressured government officials in Ukraine in… Republicans lash out at Twitter and Facebook over Hunter Biden articleSome Republican lawmakers lashed out at Twitter and Facebook on Wednesday over the platforms’ decisions to limit the spr Twitter, Facebook restrict users' dissemination of New York Post story on BidenFacebook and Twitter cast doubt on a New York Post story that made claims about Democratic presidential candidate Joe Biden's son, taking proactive steps to restrict dissemination of the story in the hours after it was published on Wednesday. Facebook and Twitter take unusual steps to limit spread of New York Post storyTwitter and Facebook took unusual steps to limit spread of a story about Biden’s son’s emails on Wednesday, prompting an outcry from President Trump and the right. Trump fury after Facebook, Twitter restrict article critical of BidenUS president rebukes social media giants for blocking links to a New York Post article purporting to expose corrupt dealings by Joe Biden and son in Ukraine.