Questions for the day

Here are a few random questions for day about a few different topics.  Why not give it a whirl to answer a few of these today.

When is it not necessary to file a tax return?

What steps do I need to take to get the custody rights to my only grandson?

Can you own property in Mexico within 30 miles of the coast while living in the United States?

How is the funding of a new irrevocable trust reported on your tax return?

Why is my husband still financially supporting his ex girlfriend?