Announcing a new campaign in an email to supporters, he said:
Our campaign is not only about defeating Donald Trump. Our campaign is about transforming our country and creating a government based on the principles of economic, social, racial and environmental justice.
He won more than 13 million votes and dozens of primaries and caucuses in 2016, when he had been seen as a outside contender, and has been among the leaders in opinion polls about prospective 2020 candidates.
The reaction from the internet to see him run for president in the US has been, well pretty on brand.
Bernie Sanders: I’m announcing my candidacy for —