The nature of the Boston bombings is raising questions about how we think of terrorism. Jeffrey Goldberg, staff writer for The Atlantic and columnist for Bloomberg View, frames new concerns and talks about how we understand immigration in light of new details about the suspects.

Atlantic writer Jeffrey Goldberg discusses his exclusive interview with Fidel Castro. Among the revelations from his reporting are Castro’s criticisms of Mahmoud Ahmadinejad and Castro’s doubts about his own behavior during the Cuban Missile Crisis.