Senator Bernie Sanders, a prominent figure of the US political left, on Saturday threw his support behind Joe Biden's White House campaign, dismissing calls for the president to withdraw from the race over health concerns.
"Enough! Mr. Biden may not be the ideal candidate, but he will be the candidate and should be the candidate," independent senator Sanders wrote in a New York Times column, adding that "it's time for Democrats to stop the bickering and nit-picking."
