"I'm defending my country," Tucker says on the recording. "Tell sis and my nephews hello for me, I'm OK, I'm on my way."
The family said in a statement that their son had joined the military because he wanted to "do something positive." They also sent their sympathy to the family of Spc. David J. Babineau, 25, of Springfield, Mass., who was killed in the attack.
Prayers for the family too.
And thank you to the Tucker's for your son's service.