Sen. Mitch McConnell was a generational force for the Republican Party — using procedural tactics and political will to stymie much of former President Barack Obama’s agenda, hand President Donald Trump key first-term political victories and deliver a 6-3 conservative Supreme Court majority.

Sen. Mitch McConnell (R-KY) spent 18 years as Senate Republican leader corralling his members to fall in line. Now, unshackled from those responsibilities and likely headed for the chamber’s exit doors,

As most Republicans have fallen in line with Trump's agenda, one former ally is pushing back and testing his own power in Washington in the process.

I had no idea he had polio,” Trump said when asked about the 82-year-old Kentucky senator’s decision to vote against Robert F. Kennedy Jr. for HHS secretary.

President Donald Trump slammed Sen. Mitch McConnell (R-Ky.) and questioned his experience of childhood polio on Thursday after the former Senate majority leader voted against confirming Robert F. Kennedy Jr.