Claim: "In 1983, Joe Biden voted in favor of taxing 50% of Social Security" and in 1993, Biden "was the deciding vote in raising the percentage taxed on Social Security from 50% to 85%."
Fact-check: What an attack about Biden's votes on Social Security omits
Verdict: half-true
Organisation: PolitiFact
Author: Amy Sherman
Date published: 2020-09-14T00:00:00