Mitch McConnell

Addison Mitchell McConnell III is an American politician and retired attorney who has been serving as Senate minority leader since 2021 and the senior United States senator from Kentucky since 1985, the longest-serving senator in Kentucky history. McConnell has been the leader of the Senate Republican Conference since 2007, including as majority leader from 2015 to 2021, making him the longest-serving Senate party leader in U.S. history.
McConnell holds conservative political positions, although he was known as a pragmatist and a moderate Republican early in his political career. He led opposition to stricter campaign finance laws, culminating in the U.S. Supreme Court decision Citizens United v. FEC, which partially overturned the Bipartisan Campaign Reform Act in 2010. McConnell worked to withhold Republican support for major presidential initiatives during the Obama administration, making frequent use of the filibuster, and blocked many of President Obama's judicial nominees, including Supreme Court nominee Merrick Garland.