Yahoo News: "Captain America is dead and buried in the latest issue of Marvel Comics, due on newsstands the morning after Independence Day. After 66 years of battling villains from Adolf Hitler to the Red Skull, the red, white and blue leader of the Avengers was felled by an assassin's bullet on the steps of a New York federal courthouse.

He was headed to court after refusing to sign the government's Superhero Registration Act, a move that would have revealed his true identity.

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With the story line so relevant to present-day politics, and the timing of the latest issue so precise, it's hard not to think the whole thing is one big slam on the government.

"Part of it grew out of the fact that we are a country that's at war, we are being perceived differently in the world," writer Jeph Loeb said. "He wears the flag and he is assassinated — it's impossible not to have it at least be a metaphor for the complications of present day."