As to opportunity, though seldom reported, there is a wealth of "open source" information about possible Al Qaeda or Egyptian Islamic Jihad or Egyptian Islamic Group in the United States and Canada.

"Results": [
    {
        "TypeName": "ORG",
        "Text": "Al Qaeda",
        "Start": 105,
        "End": 113
    },
    {
        "TypeName": "ORG",
        "Text": "Egyptian Islamic Jihad",
        "Start": 117,
        "End": 139
    },
    {
        "TypeName": "ORG",
        "Text": "Egyptian Islamic Group",
        "Start": 143,
        "End": 165
    },
    {
        "TypeName": "LOC",
        "Text": "United States",
        "Start": 173,
        "End": 186
    },
    {
        "TypeName": "LOC",
        "Text": "Canada",
        "Start": 191,
        "End": 197
    }
]