"There is no role for a group like ISIS:" UWM political expert says Foley execution is a wake-up call

MILWAUKEE (WITI) -- A political science professor tells FOX6 News that the beheading of James Foley, a graduate of Marquette University, will likely be a wake-up call for many who believe Iraq was on the path to peace.UW-Milwaukee political expert Douglas Savage explains..."It's a process, frankly, that we've ignored at our own peril," said Savage.ISIS has continued to grow in the aftermath of the American military departure from Iraq.