The former US vice-president sat for more than seven hours before a federal grand jury, sources say.
Read moreBy Gareth Evans
BBC News
Lawmakers confirm Joe Biden's victory hours after violent pro-Trump supporters stormed the Capitol.
Lawmakers confirm Joe Biden's victory hours after violent pro-Trump supporters stormed the Capitol.
A ceremony meant to showcase a peaceful power transfer turns into a dark day. Here are the key moments.
There are calls to remove US President Donald Trump from office, just 13 days before his term ends.
The party of President-elect Joe Biden will have the majority in both houses of the US Congress.
The president will be banned "permanently" if he breaks the platform's rules again.
A new president with an agenda that's already set - and an outgoing president who's not leaving quietly.
Lawmakers confirm Joe Biden's victory hours after violent pro-Trump supporters stormed the Capitol.
A ceremony meant to showcase a peaceful power transfer turns into a dark day. Here are the key moments.
There are calls to remove US President Donald Trump from office, just 13 days before his term ends.
The party of President-elect Joe Biden will have the majority in both houses of the US Congress.
The president will be banned "permanently" if he breaks the platform's rules again.
A new president with an agenda that's already set - and an outgoing president who's not leaving quietly.
A ceremony meant to showcase a peaceful power transfer turns into a dark day. Here are the key moments.
There are calls to remove US President Donald Trump from office, just 13 days before his term ends.
By Gareth Evans
BBC News
By Bernd Debusmann Jr
BBC News, Washington
Davida Brook, lawyer for Dominion Voting Systems slams the embattled broadcaster in a CBS interview.
By Peter Hoskins and Michelle Fleury
BBC News
What did we learn from Fox News' decision to settle a $787.5m defamation case? And could it change how his media empire operates in the future?
By Bernd Debusmann Jr
BBC News, in court
Dominion lawyers have announced Fox and Dominion have reached a settlement of $787.5m (£633.6m).
By Bernd Debusmann Jr
BBC News, Wilmington
Why Donald Trump’s election lies may cost the US cable network $1.6 billion.
By Bernd Debusmann Jr
BBC News in Wilmington, Delaware
By Anthony Zurcher
North America correspondent
America's conservative TV channel is sued over false 2020 election fraud claims
By Max Matza
BBC News
By Max Matza
BBC News
The candidate for Arizona governor says Trump shouldn't have to run again because his election was stolen.
By Gareth Evans & Matt Murphy
BBC News