Today all over the world, the President of the United States, the most powerful man in the entire world came to the aid of his bodyguard. Yahoo news! AFP - Reuters - AP described the incident "the President in the thick of the pushing and shoving match, he reached into the group and pulled Agent Nick Trotta out by the lapel and into the dinner". A conspicuously brave and a very simple act - perhaps he muttered (in Spanish) to the Chilean guards that Nick Trotta, the man they are trying to manhandle was with him. A few words and...