11.   But as time passed, federal investigators came to suspect it was the work of a domestic terrorist, perhaps a loner trained in biochemistry.

12.   Clinton on Sunday announced his backing for a package of counterintelligence bills to help law enforcement stamp out domestic terrorists.

13.   For federal agents, its discovery reinforced suspicions that they are dealing with a domestic terrorist, possibly a loner with scientific know-how.

14.   It is the domestic terrorists who made the bomb threats, demonstrated outside the clinic and posted the threatening placards.

15.   Mark Pitcavage, a terrorism expert at the Anti-Defamation League, initially suspected domestic terrorist were behind the anthrax attacks.

16.   Recent reports, quoting unnamed sources, that suggest the anthrax attacks might be coming from domestic terrorists have heightened concern at some clinics.

17.   So Japanese officials seem to be apprehensive about what to expect from Fujimori, who has made his reputation by being tough and unrelenting toward domestic terrorists.

18.   The atmosphere also inspires national loyalty from the very communities from which domestic terrorists might emerge, and in which foreign terrorists might seek cover and support.

19.   The ceremonies in Oklahoma City were part of nationwide observances on the anniversary of the blast, the deadliest domestic terrorist bombing in U.S. history.

20.   Though Osama bin Laden was suspected at first, it came to look like the work of a domestic terrorist.