He told the troops to keep quiet in voicing their opinions when it comes to the presidential race:

The highest-ranking U.S. military officer has written an unusual open letter to all those in uniform, warning them to stay out of politics as the United States approaches a presidential election in which the wars in Iraq and Afghanistan will be a central, and certainly divisive, issue.

"Keeping our politics private is a good first step," he added. "The only things we should be wearing on our sleeves are our military insignia."

Mullen said he was inspired to write the essay after receiving a constant stream of legitimate, if troubling, questions while visiting U.S. military personnel around the world, including, "What if a Democrat wins?" and, "What will that do to the mission in Iraq?"

But I don't buy that line because Kyra Phillips reported that:

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CNN’s Kyra Phillips speaks to some Iraqi soldiers about the U.S. presidential election and democracy in Iraq. While they spoke enthusiastically about the American soldiers teaching them discipline and how to effectively combat their enemies in Iraq, the soldiers were less effusive in their praise for those managing the war and their plans for bringing about democracy. Phillips tried in vain to locate any McCain supporters among the group.

“Just to be perfectly clear here, I did ask them are you following any of the republican candidates?…Do you want to talk about John McCain? Within that whole group, not one wanted a republican in the US presidential seat. They were all for a democrat. They were all for that type of change because they said they were living a republican war.”

We all know that they keep an eye out on the media and do not want to see any more reports like this one. What say you?