U.S. and Iraqi troops found 14 weapons caches and detained 140 suspects in a week, focusing on mainly Shiite eastern Baghdad in the initial phase of a security sweep to end the violence in the capital, the military said Sunday. More than 7,400 patrols and 34 operations were conducted in the week of Feb. 3-9, said U.S. Brig. Gen. John Campbell, the deputy commander of American forces in Baghdad. Full Story