By Emily Flitter NEW YORK (Reuters) - Prosecutors are considering charging Steven A. Cohen's SAC Capital Advisors as a criminal enterprise engaged in a long pattern of insider trading in stocks, according to a person familiar with the matter. Prosecutors may use the Racketeer Influenced and Corrupt Organizations Act, most commonly associated with prosecutions against the mafia, to move against Cohen's $15 billion hedge fund company, said the person, who spoke on condition of anonymity. While this is one option under consideration, no final decision has been made, the source added. ...

WASHINGTON (AP) — The Pentagon is asking Congress for more than $450 million for maintaining and upgrading the Guantanamo Bay prison that President Barack Obama wants to close.