Wills and Estates

Is my New York will valid in Vermont?
I lived in N.Y. for about 25 years and in that time I made a will per the laws prevailing in N.Y. Now I live in Vermont with my wife and kids. Is my will made and executed in N. Y. valid in Vermont as well?
When does a will take effect after my death?
I made a will regarding disposal of my property and have deposited it with the Probate Division of the Superior Court. My children are unware of its existence and shall only be informed by my attorney after my death. When does the will I made come into effect? Is it soon after my death or is it after probate proceedings?
Can someone else access my will while I'm alive in Vermont?
I deposited my will with the Probate Division of the Superior Court. In my lifetime, can my will be delivered to someone else on request or application? I am a resident of Vermont.
Is our eldest son entitled to his inheritance after murdering my husband?
Our eldest son murdered my husband. In my husband’s will, 30 % of his estate goes to our eldest son. Will he still be entitled to receive his share under my husband’s will?
Can I reject my husband's bequest if I don't own property?
My hubby left me a small portion of his estate. I don’t own any property in my name and definitely don’t wanna accept the portion that he has left me. Can I reject the bequest by my hubby?