successfully made it into syria in 2014. and was actively recruiting his friends to follow. nur and other, not done. there are more friends who will be subjected to pier to pier recruiting. reporter: since january u.s. authorities have made at least 26 isis-related arrests, including in mid-april, when the fbi charged a 20-year-old scans man with kansas man wanting to kill soldiers on the fort riley military base and just last week sheikh mu ham ud wanting to launch an attack training with an affiliate syria. the overarching goal to travel not launch an attack on the homeland. more cases will be coming just like this one where we see groups of people and a separate law enforcement official saying there are other ongoing investigations into recruitmented and travel in minnesota to syria.