Prepare a PowerPoint presentation that details the history of domestic terrorism in the United States. In your presentation, discuss the two most infamous acts of domestic terrorism, the Oklahoma City bombings, and the attacks of September 11, 2001, which led to the creation of Homeland Security in 2003. Also distinguish between left-wing terrorist groups, right-wing terrorist groups, and foreign terrorist groups that are active in the U.S.
Briefly explain each type of terrorist group, including their domestic terrorism philosophies; include the act or acts of terrorism that the group has performed domestically.
Detail at least 5 challenges that these domestic terrorist groups present to Homeland Security.