In the first fortnight of 2021 we have seen extraordinary events in the United States. After a violent pro-Trump mob stormed the United States Capitol, Donald Trump has become the only US President to be impeached twice. The security threat in Washington DC and other state capitals is at an all-time high as the country prepares to inaugurate President-elect Joe Biden. 

US Correspondent Cordelia Lynch and Washington Bureau Chief Emily Purser Brown reflect on a crazy couple of weeks.