Hunter Biden threatens legal action over laptop allegations

Hunter Biden is urging an investigation into those he accuses of trafficking in stolen material from his laptop.

In letters filed on Wednesday, lawyers representing the US president's son named a computer repair shop owner and Rudy Giuliani as among those who they say had broken the law.

Hunter also threatened to sue Fox News' Tucker Carlson for defamation.

It's a shift in strategy for him to hit back after years of scrutiny, a source close to him told CBS News.