Revision of an older joke

Courtesy of my (former) Marine friend Tex, this:

A squad of U.S. Marines was marching north of Fallujah when they came upon an Iraqi terrorist, badly injured and unconscious. On the opposite side of the road was a Marine in a similar but less serious state; the Marine was conscious and alert. As first aid was being given to both men, the squad leader asked the injured Marine what had happened.
The Marine reported "I was moving north along the highway here, and coming south was a heavily-armed insurgent. We saw each other and both took cover in the ditches along the road. I yelled to him that Saddam Hussein was a miserable, lowlife scumbag who got what he deserved, and he yelled back that Obama is a gratuitous spender who will bankrupt America. So I said that Osama bin Laden dresses and acts like a frigid, mean-spirited lesbian. He retaliated by yelling, ‘Oh, yeah? Well, so does Nancy Pelosi!’ And, there we were, in the middle of the road shaking hands, when a truck hit us."