Almost 2 decades have passed since the attack of 9/11 but the threat of terrorist organizations is still haunting the Americans. With the wide use of social media and the internet along with the universal availability of arms and ammunition, they are getting stronger day by day. The United States has been at the receiving end of these foreign terror groups who continued to attack them by using tips from local Americans, informants, members of the public (New America). They continue to pose a threat to the country.