(W) Ed Brubaker, Cullen Bunn (A) Scot Eaton, Steve Epting (CA) Steve Epting. It's the end of an era as Ed Brubaker's epic run reaches its stunning conclusion! Captain America faces his greatest challenge yet from the American people! TV pundit Bill Braxton is calling for Cap's retirement* and the populace is taking his message to heart. Meanwhile* the mysterious* super-powered terrorists known as the Discordians are striking U.S. targets. Torn between discovering the truth and saving a citizenry calling for his head* Cap's spirit is tested to its limit! Collecting CAPTAIN AMERICA (2011) #15-19.