Morning Buzz: May 14, 2007

This morning's top stories:

• A massive search is on for three missing American soldiers in the area south of Baghdad known as the "triangle of death," an al Qaeda stronghold.
• The Recording Industry Association of America is threatening hundreds of college students with lawsuits if they don't pay stiff fines for illegally downloading music on college servers.
• The cost of a first-class stamp goes up 2 cents today, to 41 cents for a 1-ounce envelope.
• Parents of sixth graders at a Tennessee elementary school are furious after teachers staged a fake gunman attack during a field trip, telling them it was not a drill, as a test of how prepared they were for a real crisis.