Hunter Biden waits for the start of an event featuring his father. 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. So it raised eyebrows when Biden's son Hunter was hired by a Ukrainian gas company. President Donald Trump prodded Ukraine's president to help him investigate any corruption related to Joe Biden, now one of the top Democrats seeking to defeat Trump in 2020. (AP Photo/Pablo Martinez Monsivais, File)
Hunter Biden joined the board of the Ukrainian gas company Burisma in 2014, around the time his father, then U.S. vice president, was helping conduct the Obama administration's foreign policy with Ukraine.
Senate Republicans said in a recent report that the appointment may have posed a conflict of interest, but they did not present evidence that the hiring influenced U.S. policies.
Trump and his supporters, meanwhile, have advanced a widely discredited theory that Biden pushed for the firing of Ukraine's top prosecutor to protect his son and Burisma from investigation. Biden did indeed press for the prosecutor's firing, but that's because he was reflecting the official position of not only the Obama administration but many Western countries and because the prosecutor was perceived as soft on corruption.

