The first woman in Tennessee and the fourth in the nation to enlist as a combat engineer in the Army went AWOL last month and is now considered a deserter, according to a military spokesperson. Erika Lopez made headlines in July when she enlisted for a role that could put her on the front lines of battle, just after the U.S. Army lifted its ban on women in combat roles. Ms. Lopez was in basic training at Fort Leonard Wood, Missouri, by September but was placed on convalescent leave by the end of the year, according to a local CBS...