From The Investigative Project on Terrorism:

Two Egyptian students enrolled at the Tampa-based University of South Florida have been indicted for carrying explosive materials across states lines. One of the defendants, Ahmed Abdellatif Sherif Mohamed, also is charged with teaching the other how to use them for violent reasons.

Mohamed is said to have been arrested previously in Egypt on terrorism-related charges. He is said to have produced an Internet video showing how to build a remote-controlled car bomb.

Mohamed and Youssef Samir Megahed, also an engineering student, were arrested in early August, after police found pipe bombs in their car near a Navy base in South Carolina where enemy combatants have been held.