By Steve Neavling
ticklethewire.com
Homeland Security estimates there are roughly 900 investigations into homegrown terrorists in the U.S., and a vast majority have ties to ISIS, the New York Daily News reports.Â
A recent report by Homeland Security said investigations have netted 71 arrests related to ISIS.
The suspects range from Americans to immigrants.
But most suspects were American citizens in their early 20s.