Actually Grandma Madelyn Leah Payne Dunham had one tightly controlled 30 minute interview with journalist David Mendell in 2004. Mendell followed Jr around for a few years prior to writing the book “Obama: From Promise to Power” I have been trying for a month to obtain the book but have had no luck as of yet. I would really like to read this particular book because apparently Jr disagreed with info Madelyn gave Mendell and Mendell pointed this fact out on his website. If anyone can manage to obtain this book please let me know. Thanks!
I just found copies of it here: http://www.addall.com/ (whether or not they exist I don’t know.)
There appears to be a number of copies available on Ebay: