President Joe Biden on Tuesday backed reforming, rather than scrapping, the filibuster after Senate Minority Leader Mitch McConnell warned Democrats that ending the long-standing Senate procedure that can block partisan legislation would bring the Democratic president's agenda to a standstill.
Top Democrats, including the two highest-ranking party members in the Senate, have stepped up rhetoric in recent days about the future of the filibuster, which requires support from 60 of the chamber's 100 members to pass most legislation — effectively giving power to the minority party in a closely-divided chamber.
The parliamentary custom has long been seen as a mechanism requiring bipartisan consensus that distinguishes the Senate from the House of Representatives, where only a simple majority is needed to pass legislation. But with the Senate riven by a rancorous partisan divide, consensus has become an increasingly elusive goal.