I always thought AGLA was the captive side of AG. I could be wrong.
AGLA is American General Life and Accident and they are based out of TN. At least that's where it used to be. Not sure if they changed things over the years. They have/had completely different products than American General out of Houston.
Of course I only brought this up because the OP mentioned AGLA so I'm not sure if they are talking about the captive side or AG out of Houston.