What Happens If Iran and North Korea Get All Uppity?

All of the US Army's 10 divisions are either serving in Iraq, rotating home, or gearing up to go. That has some military experts worrying that the military's spread thin. Top brass say they can handle the load. But every now and then someone with a bunch of stars on his shoulders says something like Army Chief of Staff General Peter Schoomaker: "I'm committed to providing the troops that are requested. But I can't promise more than I've got." (Chicago Tribune)