Given those definitions, what happened at Waco was state terrorism.Here is a list of terror attacks against the US. Oddly it doesn't include the Akbar slaughter of his commanders at the start of the Gulf war. I'd be very wary of any muslims, especially after the Ft Hood massacre.
Terrorist Attacks in the U.S. or Against Americans — Infoplease.com
You got ANY proof that the Murrah Building bombing was an act of "terror" and not a warped act of vengeance? Got any links to terror organizations? Got any terror funding mechanisms?
You're skewing the definition of "terrorism" to fit what you want. "Terrorism" doesn't mean "funded by terror mechanisms" or "by terror organizations".
ter·ror·ism   
[ter-uh-riz-uhm] Show IPA
–noun
1.
the use of violence and threats to intimidate or coerce, esp. for political purposes.
2.
the state of fear and submission produced by terrorism or terrorization.
3.
a terroristic method of governing or of resisting a government.
I don't have a solid opinion on the Waco siege.