Captain America's best buds are back in explosive trailer for 'The Falcon and the Winter Soldier'

Captain America may have hung up his shield at the end of Avengers: Endgame, but his friends aren't giving up the fight.

As previously announced, the Falcon (Anthony Mackie) and the Winter Soldier (Sebastian Stan) are returning for their own spinoff on Disney+, titled, well, The Falcon and the Winter Soldier. It's what the...