Yes, if one or both parent's circumstances have changed. see links
as a tourist you are allowed to stay inside the u.s for no longer then six weeks otherwise u'll need to get a visa
6 months
2 months
i think three months and six months in some cases.....
The average temperature inside an igloo during the winter months is typically around 32F (0C).
The maximum stay allowed on a B2 visa is typically six months.
The child support order have to be modified in the court where it was first issued.
2 years
9 months
What months are you allowed to eat shellfish?
See Link BelowChild Support Age-At what age does child support stop and what steps need to be taken to bring this about?Because of the volume of child support cases, I would call six months before the support is due to expire, then three months , then one month. Get a name and contact number of the Enforcement employee and be nice and develop a rapport. This will help you avoid extension of the support payments by accident.If the support is indeed stopped on time, don't forget a gracious thank-you call to the enforcement officer.
The maximum length of stay allowed on a B2 visa is typically six months.