Law enforcement sources tell CBS News' Bob Orr that Snowden has been officially charged in the NSA leaks matter. The case is still under seal, so the charges are not being presented publicly.
Snowden, who is believed to still be in Hong Kong somewhere, is being charged with espionage and the theft of government property relating to files he apparently took from the NSA, said Orr.
U.S. officials have asked Hong Kong authorities to detain Snowden, but it is uncertain of his current status and whether or not he has been taken into custody. This is a criminal complaint filed under seal and the Justice Department has 60 days to file a more formal indictment.
A contractor at the time, Snowden identified himself as the source of the leaked documents. He gave them to the newspapers the Guardian and the Washington Post. The leaks detailed programs that the NSA swept up vast amount of Internet and telephone data.
Meanwhile, an Icelandic business executive said Friday that a private plane is on standby to transport Snowden from Hong Kong to Iceland.
Olafur Vignir Sigurvinsson said he has not spoken directly with Snowden but has been in touch with a third party representing him.
The businessman, who has connections to the WikiLeaks secret-spilling organization, said he has access to planes in Hong Kong and mainland China that Snowden could use.
But Iceland's government says it has not received an asylum request from Snowden, who has revealed his role in providing secret NSA documents about widespread surveillance programs.
Iceland Interior Ministry spokesman Johannes Tomasson said Snowden hasn't approached the ministry and could initiate an asylum request if he was already in Iceland.
When asked about the reports of Sigurvinsson chartering a private plane to fly Snowden to Iceland, Tomasson said: "We don't object to that. But we don't have any knowledge other than what has been in the news. We can't comment any further on that."
Sigurvinsson said that Snowden's potential private flight is being funded by private donations.
"There are a number of people that are interested in freedom of speech and recognize the importance of knowing who is spying on us," he said. "We are people that care about privacy."
Money is being raised on Snowden's behalf by the Progressive Change Campaign Committee based in the United States, but it was not expected to be tapped to help with the cost of a possible flight to Iceland.