Palin's son Track, serves in the U.S. Army, and may be deployed to Iraq this autumn. Palin says, "I'm proud of him but I worry."<ref name="people">[[People Magazine]]</ref> | Palin's son Track, serves in the U.S. Army, and may be deployed to Iraq this autumn. Palin says, "I'm proud of him but I worry."<ref name="people">[[People Magazine]]</ref> |