Battle of Washington, D.C.

The Duel of Washington, D.C. was a clash between Captain America and a brainwashed Winter Soldier, and an event during the HYDRA Uprising. After Arnim Zola reveals that HYDRA was active for the past seven decades, Capt. America and Black Widow recruits Sam Wilson to fight alongside them as the Falcon.

Background
Arnim Zola reveals that HYDRA, despite the defeat of the Red Skull has been growing inside S.H.I.E.L.D. for the past 70 years to Steve Rogers and Natasha Romanoff, only to result having HYDRA order an airstrike on their location, killing Zola.

Rogers and Romanoff lay low in Sam Wilson's apartment, a friend of Rogers having met previously during a morning run. Wilson reveals his past as a paratrooper and equipment that he has used during his career in the military. Rogers and Romanoff figure that Jasper Sitwell knows information regarding Zola's Algorithm. The trio go into Fort Meade to get the EXO-7 Falcon wings.

Wilson brings Sitwell to the top of a building in downtown Washington, D.C. and the team forces him to reveal the true intentions of Project Insight.

Battle
To be Added

Aftermath
Rogers, Romanoff & Wilson, with the help of Maria Hill escape STRIKE and takes the team to a secret location. While two doctors apprehended Romanoff for medical procedures, the team is shocked when they find Nick Fury to still be alive. Fury was revealed to be taking Tetrodotoxine B, a drug developed as a heart-rate suppressant for Bruce Banner. Fury converses with the team about taking down Project Insight.