For people who have been following this issue, there is little new going on. The Church web sites has a variety of links that respond to the DNA issue to my satisfaction, including one by the venerable Jeff Lindsay of M* fame. Can I just emphasize once again that for people who have actually read the Book of Mormon the DNA controversy is a non-issue? For those who have not read the book, my suggestion is, read it!
Update: Right Side Redux, a blog I had never heard of, has a thorough and very interesting look at this issue here.