T04:C15 - S04:E15 - Global Pursuit

In Langley, Virginia, a gunman fired into rush hour traffic. The brazen daytime shooting of employees from the Central Intelligence Agency stunned the country. The victims seemed randomly selected, but the motive appeared to be political. The FBI was called in, but the nationwide search quickly became a far-reaching international manhunt. Agents processed more than 2000 leads and crossed an ocean in the effort to deliver justice.