There are multiple letters from Will Casterline from Toledo, OH to Casey, beginning in October 2008 and from what I can tell continuing through March 10, 2010. 1). How did they meet? Was he a one night stand on a spring break? 2). Is he Caylee's father? 3). Is he the mysterious donor of the $20,000? 4). Is she or was she writing him? There is stuff from him online as well as at MD's blog. I haven't seen a thread about him, but in light of these letters, I think this deserves one. Your thoughts?