How islam is portrayed in the news

I have to analyze a scholarly article along the following criteria:
1: what the articles about? what is the author/ what are the authors trying to answer? My article is about how the news specifically CNN and Aljazeera portray Muslims.

2:Methodolgy- What method(s) did the author use and how was that justified?

3: Findings- what were the article main findings?
4:Analysis- How did this article contribute to the body of knowledge?