U.S. weighs first treason charges in over 50 years

[So, apparently, revealing the identity of a CIA operative is okay, converting to a disapproved religion is not...]

WASHINGTON (Reuters) - A California-born convert to Islam could become the first American accused of treason since World War Two after he appeared in al Qaeda videos, sources familiar with the man's case said on Wednesday.

They said U.S. prosecutors were strongly considering bringing the charges, which carry a maximum punishment of death, against Adam Gadahn, 28, who is believed to be overseas and is not in U.S. custody.

The charges could come as early as Wednesday.

The U.S. Justice Department last brought treason charges, during the World War Two era, the sources said.

Gadahn, who is also known on the videos as Azzam the American, has been involved in a propaganda campaign of the Islamic militant group, the sources said. Some of the videos have threatened attacks against the United States.

He converted to Islam from a Judeo-Christian family when he was 17 and a few years later moved to Pakistan. He previously was known as Adam Pearlman and grew up on a goat ranch outside Los Angeles.

The FBI has sought to question him since May 2004.

Besides treason, prosecutors have prepared other criminal charges against Gadahn, the sources said. They declined to give specific details.