Capitol Hill (CNSNews.com) - Following the arrests of a Muslim chaplain and an Arabic translator for suspected spying at the Guantanamo Bay, Cuba, detention facility, two senators are calling for a full investigation of terrorists' attempts to recruit members of the U.S. Armed Forces. Muslim-American groups fear the investigation may become a "witch hunt" for followers of Islam. "How, in our most sensitive Army prison [at] Guantanamo, the most sensitive of Army facilities, were there breaches?" asked Sen. Charles Schumer (D-N.Y.) Thursday. "When you hear that, at Guantanamo, security has been breached, you say to yourself, 'Well, what's happening at...