Pelosi says House is prepared to impeach Trump again over 'assault' against America – video

The speaker of the House of Representatives, Nancy Pelosi, called for Donald Trump's immediate removal from office via the 25th amendment, a day after a pro-Trump mob stormed the US Capitol.

Demands for Trump to be removed have come from across the political spectrum after the attack in Washington, as Congress formally certified Joe Biden's election victory despite objections from some Republican lawmakers

• Fears mount that Trump's final 13 days in office pose a security threat