Founders envisioned a tough, questioning, free press. Don't give up on that principle. Media's far from perfect, but a pillar of our system.
BREAKING: Fidel Castro dead at 90, Cuban TV says (via @NBCNews).
DEVELOPING: In new email from prison, Bernie Madoff claims he's been supplying info to feds in JPMorgan investigation.
In new e-mail, Bernie Madoff claims to me that he's helping the feds snag JPMorgan: cnbc.com/id/101272415 $JPM
Officials appeal to public for cell video, other evidence as they investigate Boston bombings. "You may not think it is significant" but is.