With both the 1st Cavalry and the 4th Infantry Division based in Fort Hood but rotating through Iraq, there are many walking wounded here: a student who stayed up at night because he was afraid his mother would try to kill herself while his father was gone; a school employee whose husband had a breakdown just before he was to leave for his second Iraq tour and threatened to throw her out of her own house. A new economics teacher just back from Iraq replaced the one just sent to Afghanistan, and an assistant librarian’s husband has just left. Many, many students are connected to a parent through laptops and cell phones, waiting every day for a call or an e-mail. Fathers, mothers, aunts, uncles, brothers, and sisters: For all the ripple effects the war in Iraq has caused in this small community, the fighting could be as close as Waco.