evidence: President Joe Biden said Thursday that he supports changing Senate filibuster rules to pass a bill codifying abortion rights. "I believe we have to codify Roe v. Wade into law, and the way to do that is to make sure that the Congress votes to do that and if the filibuster gets in the way [there] should be … an exception," Biden told reporters during a news conference in Madrid, where he is attending a NATO summit. Senate filibuster rules require that most legislation, including any related to abortion rights, have support from at least 60 senators to move forward. The 100-seat chamber is currently evenly split between the two parties, with Vice President Kamala Harris as the tiebreaker.