Remember that these are supposed to be arguing or presenting a point. We aren't looking for who is right on this issue -- we are evaluating how they present their information.
This article from Car and Driver magazine looks at their own investigation into what happens when people text while driving. If you are going to print, use the link for the pdf version, as the website links print a lot of extra useless pages.
This article is from a British newspaper reviewing a book written by an expert on language and his views on whether texting is destroying our language or not.