Pew Research published their 15 striking finding from 2015. I found it to be an interesting read (particularly if you like research & sociology).
Vinoth Ramachandra provides some insight and wisdom from the global church here. I wish he wrote more (he typically puts out about 1 article a month, occasionally skipping a month or two). If reading as an American prepare to be challenged.
Preston Sprinkle on Romans 13. Really good overview of the anabaptist argument.