This is reported by Politico, citing sources.

“It’s unclear when or even whether the Sanders video will be released. It is possible that Sanders could start the campaign of 2020 with the research committee, and then officially announce his candidacy later, ”the text says.

Earlier, US President Donald Trump said that he still does not see his opponents deserving his attention in the next presidential election to be held on November 3, 2020.

Bernie Sanders vied with ex-Secretary of State Hillary Clinton for nominating a Democratic candidate in the 2016 elections.