"Jamal Brown, Biden's press secretary, said the candidate’s evolution on the issue is well documented. Biden, who said he thought Roe was wrongly decided when he arrived in the Senate in 1973, now “firmly believes that Roe v. Wade is the law of the land and should not be overturned,” Brown said. He added that Biden “has fought vigorously to protect a woman's right to choose and against measures criminalizing abortion. As chairman of the Judiciary Committee, he blocked the Supreme Court nomination of Judge Robert Bork and he opposed anti-choice justices Roberts, Alito and Thomas.”"
January 1, 1970
https://en.wikiquote.org/wiki/Roe_v._Wade