George Clooney says Capitol attack put Donald Trump family 'into the dustbin of history'

The violent attack resulted in at least four deaths and interrupting a constitutional process to affirm President-elect Joe Biden's victory in the election.

Clooney said the incident was "the straw that broke the camel's back".

"It is also a tremendous overreach in a way -- everybody kept waiting for, what's the one thing, the straw that breaks the camel's back and it just seemed like that line just kept getting moved and moved and moved and outrage didn't even matter anymore, even to the point of calling the Secretary of State in Georgia and pressuring him. None of that seemed to matter. This mattered."

The 59-year-old actor believes something hopeful will come out of this "disaster".

"If this is what it takes to set us on the right path, I think that, not that it's worth it, it's not worth it in any shape or form, but at least we should find something hopeful to come out of some of this disaster," he said.

Prior to Clooney, Hollywood stars Chris Evans, Mark Ruffalo, James Mangold, Sacha Baron Cohen, Josh Gadh, James Gunn, veteran singer Stevie Wonder, Selena Gomez and rapper Cardi B among others criticised the attack.

On Friday, Trump also condemned the violent supporters who stormed the US Capitol, saying they do not represent America, as he vowed to ensure a peaceful and smooth transition of power to President-elect Joe Biden.

"Now, Congress has certified the results a new administration will be inaugurated on January 20th. My focus now turns to ensuring a smooth, orderly and seamless transition of power, he said.