With the backdrop of the second Civil War of the Marvel Universe going on, Sam Wilson has his own problems. His acting as Captain America, especially since Steve Rogers was restored to health, isn’t popular in some circles. Now, some of these people have gotten together behind the scenes and provoked US Agent into confronting Sam and trying to get him to give up the shield and costume. US Agent apparently benefitted from the sorta-reboot Marvel did during Battleworld, since not that long ago he was missing at least an arm and one leg, but now seems completely whole.