Problem
Identify the core controversy: The core controversy is what is the best resolution of the issue.
Identify the parties involved/people impacted: The people involved in or impacted by the issue are those who hold the two alternative opinions.
Offer the rest of the background information. using the 5 "w's" as your guide(1):
What: The issue at hand.
Who: The people involved in or impacted by the issue.
When: The time period in which the issue is occurring.
Where: The location in which the issue is occurring.
Why: The reasons why the issue is occurring.