The evening was sliding toward midnight, but the students were still hanging out. It was February 9, 2013, and the five members of Florida International University's Muslim Student Association had finished their evening prayers in the room they used daily at the Graham Center, the student union on the school's Modesto Maidique Campus.
They were lounging like any group of college kids, prayer mats spread out on the room's ugly blue-green-brown industrial shag, when one noticed a bump in the weave. It was just smaller than the volume button on an iPhone, with three holes in the top. As the group gathered around, the student pulled it up. A wire was attached to the bump. It looked like a listening device, they decided. More »