Comparative Analysis of the Oklahoma City Bombing (1995) and Manchester Arena Bombing (2017): Investigation and Legal Proceedings

Research the Oklahoma City Bombing in 1995 and the Manchester Arena bombing in 2017.

Discuss the details of both bombings and the investigation that occurred.
Where did the investigation lead and what was the timeframe for the conclusion of the case?
If there were any type of legal proceedings, discuss them in your paper.
What are the similarities or differences between these two cases?
Should there have been different steps taken in the investigation?
You must use a minimum of 3 references, one must be the textbook