American commanders in southern Iraq say Shiite sheiks are showing interest in joining forces with the U.S. military against extremists, in much the same way that Sunni clansmen in the western part of the country have worked with American forces against al-Qaida. Sheik Majid Tahir al-Magsousi, the leader of the Migasees tribe here in Wasit province, acknowledged tribal leaders have discussed creating a brigade of young men trained by the Americans to bolster local security as well as help patrol the border with Iran. Full Story