Confessed - terrorist leader Najibullah Zazi testifies against alleged co - conspirator . He claims the group traveled to Pakistan for terrorist training . Vladimir Medunjanin is the only one of the three on trial ; the other two pleaded guilty .
Confessed subway bomb plotter Najibullah Zazi testifies against alleged co-conspirator . Zazi testifies the group traveled to Pakistan for terrorist training . Adis Medunjanin is the only member of the trio on trial ; the other two pleaded guilty .