Bernie Sanders lost the contest for the Democratic nomination for President.
VOX has analyzed Sanders campaign failed in the 2020 race.
Sanders did not prove his case of Medicare for All to mainstream voters.
Sanders based hims campaign of giving people healthcare, housing, jobs, and free college.
Those policies creates a massive expectation gap between what you can achieve and what you say you can achieve.
Sanders did not go after Joe Biden hard enough in the primaries.