Warning:
This will take you at least 45 minutes to read, as it's loooooong
http://www.theatlantic.com/features/archive/2014/03/the-dark-power-of-fraternities/357580/
But it's a very solid, very chilling, look at the current risks and problems associated with the fraternity culture on US campuses.
This author is not on a huge anti-frat-boy crusade, but rather digs out a lot of the problems associated with the organizations from the top-down, and, quite frankly, should scare the hell out of anyone with a college-age kid.