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For Alabama National Guard units that have had lengthy tours in Iraq or Afghanistan, some questions hang in the air when they return: Who is staying in and who is getting out?

The answers usually start coming after each returned unit has its customary 90-day cooling-off period and holds its first weekend drill.

The largest Alabama Guard unit to return from Iraq, the 877th Engineer Battalion, had its first weekend drills earlier this month at its northwest Alabama armories. And at those drill sessions, only 19 of the 555 soldiers who attended said they wanted to hang up their helmets or were seriously considering it.