The letters addressed an Op Ed piece by John Bolton and John Woo, entitled "Why Rush to Cut Nukes?" Pretty self-explanatory. The letters all argued against their position, and for the New START Treaty for controls on nuclear weapon counts.
The bad news: I didn't get picked. The good news: They went with a piece by another student from our class, and the art director was so impressed with the selection of pieces submitted that she asked to do the live assignment again next term.
Here's my piece, followed by a link to the article and a great piece by my classmate, Julie Wojnarowski.
The article can be found at http://www.nytimes.com/2010/11/17/opinion/l17nuke.html?scp=1&sq=why%20rush%20to%20cut%20nukes,%20letters&st=cse.