Background Info:
My wife has full custody of her two sons (12 & 14) from her first marriage. Her ex is in Va. while we are in N.Y. Her has sporadic contact with his sons and has his wages garnished for support.
Question:
My wife and I may be headed for divorce. Do I have any legal ground to push for custody of my step-sons? This includes asking to be the physical custodial parent.

