I have been named in my Mother's will and the Attorney of Record and Executor have refused my request for a copy of her will. What is my recourse?

Call the county that your mother lived in at the time of her death.  Ask for the probate office and ask for a copy of her will yourself.  You can get the document yourself.  The executor must provide you with notice of probate and a copy of the will, but if they don't your recourse is to either try and get it yourself, or hire a lawyer to have the executor removed.  First just try to get the will yourself.