I found out that the spouse is not responsible for the debt incurred before the marriage in California: "
Separate Debt: Debts incurred before marriage or after separation are separate debts and belong only to the spouse that incurred them."
Dividing the Debts in a California Divorce
This is a relief. Nevertheless, if this is true, then 2 of the bankruptcy lawyers I have talked to previously do not really know what they are talking about. They recommended getting the postnuptial agreement because the collection agency can come after the assets of spouse as well since it is accounted as the community property in the state of California. I just can't seem to decide who to trust at this point... especially, considering one of them was highly recommended