Tension rises between Francis and Raymond Tusk as the situation with China deteriorates. A battle in the Senate pits Francis against the Republicans.

Amid turmoil in the home, Frank takes office. Foreign relations become entangled as Durant’s team bungles a meeting. As foes negotiate to thwart her, Jackie maneuvers to strengthen her position. Lucas acquires new skills in order to pursue his secret investigation.

The Underwoods tackle two threats that could bring their plans to ruin. Francis grooms his replacement as Whip. Claire goes on the offensive.

Things get personal when Tusk blindsides the Underwoods with a scandal. Freddy and his BBQ joint get caught up in the mix.

The war with Tusk intensifies. Claire influences Tricia Walker politically and domestically. Francis has a show-down with Linda Vasquez.

The war with Tusk intensifies. Claire influences Tricia Walker politically and domestically. Francis has a show-down with Linda Vasquez.

Francis faces annihilation while the nation is in an uproar. Stamper must tie up loose ends. Claire feels the cost of ruthlessness.

Despite some friction, the Walkers deepen their friendship with the Underwoods. But it’s all-out war between Francis and Tusk.

Francis finds himself shut out and Claire makes a difficult sacrifice. Stamper tries to regain control.

Amidst an energy crisis, Francis and Tusk end their shaky alliance. Lucas must make a difficult choice. Stamper grows closer to Rachel.