Firefly Blue by Jake Thoene

When barrels of sodium cyanide are stolen and two federal agents murdered during a truckjacking in Mexico, Agent Steve Alstead and the FBI's counterterrorism team, Chapter 16, are called into action. The clues expose a large-scale terrorist plot, and the team must race against the clock . . . before tragedy strikes. Readers of this gripping techno-thriller are guaranteed heart-stopping action.