If the husband moves to Florida from Ct. Husband is responsible for support of wife and children. This is a mixed blessing for wives, because husbands in most states get to manage family income and property. Wife must perform domestic duties. Even if both husband and wife work full-time, the wife is legally responsible for domestic duties.
Wife is responsible for child care.
Over the passed twenty years most states have rewritten then domestic relations laws and removed over sex specific delegation of rights and responsibilities. Now in most states both husbands and wives are equally responsible for economically providing for their offspring, child care, etc. These new laws are especially evident in divorce. Nor do courts simply presume that children will stay with mothers if a marriage ends.