Drugs, alcohol and a gun: Inside Hunter Biden's trial

Hunter Biden, son of US President Joe Biden, is the first child of a sitting president to be a criminal defendant. Prosecutors allege the younger Biden, 54, lied about his drug use on application forms when he purchased a handgun in 2018.

As the prosecution delivers closing arguments, the BBC's Bernd Debusmann Jr reports from court on what's at stake for the president's son.