Senate Republican Leader Mitch McConnell plans to mark his tenure as the chamber’s longest-serving party leader with a speech on Tuesday afternoon paying tribute to the previous record holder: former Sen. Mike Mansfield, a Democrat from Montana.
The senior senator from Kentucky, 80, will eclipse Mansfield’s 16 years as party leader on Tuesday. Along the way, McConnell has delighted supporters and bedeviled opponents through crafty procedural maneuvers and — to some critics — brazen power grabs.
