PALM BEACH, FL — From the upscale Palm Beach corporate headquarters of his Excellence in Broadcasting Network, right-wing radio host Rush Limbaugh unloaded on America’s men and women in uniform, insinuating their motives as less than pure.

The comments came during Limbaugh’s second hour on Monday. A caller had voiced support for President Obama’s signature Affordable Health Care Act, the crowning achievement of Obama’s administration thus far and a piece of legislation that conferred health care coverage on 40 million of the nation’s poor and middle class. When the caller identified himself as a retired Army Master Sergeant, and compared the AFA to the military’s free medical care for all servicemembers and their families, Limbaugh cut him off and began the controversial response.

“You see, Master Sergeant,” began Limbaugh, rubbing his hands together, “you have exposed yourself. I thank you for the call — and I thank you for your service, I really do — but you’ve exposed yourself. Of co…