Frontline

PBS | 10:00 pm

The contentious battle that ensued during Brett Kavanaugh's Supreme Court confirmation — and, more recently, that of Amy Coney Barrett — reflected the deep polarization in Washington politics. As revealed by the new episode "Supreme Revenge: Battle for the Court," the transformation of the Court itself is a shift that is decades in the making, driven in large part by Kentucky Sen. Mitch McConnell.