The Democratic presidential nominee's broadsides came a day ahead of his own trip to Kenosha, Wisconsin, where Biden said he wants to help ``heal'' a city reeling from another police shooting of a Black man

Joe Biden, in his nomination acceptance speech, portrayed Trump as someone who tries to divide Americans.

Harris, the first Black and Asian woman to be named to a major party's presidential ticket, highlighted the values that she said she shares with presidential hopeful Joe Biden.

Other speakers on the convention's third night included Hillary Clinton and Barack Obama, along with Nancy Pelosi and Elizabeth Warren.

“The Postal Service is ready to handle whatever volume of election mail it receives,” DeJoy said in a statement.

Trump pushed back on the claim, which has been disputed by the fact that many early presidents owned slaves and some promoted segregation.

The events focused on showcasing their contrasting styles in response to the pandemic.

"I feel that the best way I can be of service at this time is to continue to work for the health and wellbeing of the people of Hawaii and our country in Congress, and to stand ready to serve in uniform should the Hawaii National Guard be activated," she said.

The Canadian rock icon suggested things would have been different if Sanders ran against "the incompetent mess" he calls Donald Trump in the 2016 U.S. Presidential election.

Super Tuesday marks the single biggest voting event in the U.S. primary calendar, and American citizens living in Ontario can still have their say.