The U.S. military is holding five U.S. citizens suspected of insurgent activities in Iraq, a Pentagon spokesman said Wednesday. They were captured separately and don’t appear to have ties to one another, spokesman Bryan Whitman said. He declined to identify them, citing a Pentagon policy that prohibits identification of detainees. Three of those being detained are Iraqi-Americans; another is an Iranian-American; the fifth is a Jordanian-American, Whitman said. The three Iraqi-Americans were captured in April, May and June, officials said. The Iranian-American was captured May 17, one official said, speaking on the condition of anonymity because of the sensitivity of the cases. Full Story