Marketing The 5 most-popular stories on PR Daily this week Some light reading for your holiday weekend. By Michael SebastianMay 27, 2011 SHARE Enjoy. If you’re looking for some reading material, here are the stories your peers were reading the most during the week of May 22 through May 27. 1. With a single tweet, Lance Armstrong’s PR machine blunts ’60 Minutes’ To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.