Trump addressing military efforts in Puerto Rico.

From the White House transcript:
Trump: And a lot of people got to see the real Coast Guard during this incredible trouble.
Trump: Would you like to say something on behalf of your men and women?
Air Force representative: Sir, I’m representing the Air Force.
Trump: No, I know that.

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No, Trump doesn't know that, he can't identify one uniform from another, 

…he thinks our military is just a prop for him to use to promote himself in his surreality show.