Garcia v. USICE, ___ F.3d ___, 2011 WL 6825581 (2d Cir. Dec. 29, 2011) (petitioner can derive citizenship if he was in his father's legal custody when his father naturalized, looking in this case first to state law to determine whether there is an enforceable judicial determination or statutory grant of custody; if there is not, actual uncontested custody of the child controls).