[Cindy]

A better search than the ones I posted:

http://www.google.com/search?&rls=en&q=ChicagoTribune-ObamaLtr&ie=UTF-8&oe=UTF-8

[Marmolade]

I clicked on both links and don’t see anything in the list about the letter. One asks in red do you mean ObamaLtr and if you click it, you don’t find it. There is endorsement of O and an article about the letter, but can’t find the letter.