I have been hearing and reading about the expansion of Obama's drone program for years in "the media". Some quick Googling shows several examples.
- http://www.npr.org/2013/04/28/179597464/leading-senate-democ...
- http://www.npr.org/2012/06/20/155389081/are-drones-obamas-le...
- http://www.cnn.com/2015/04/23/politics/obama-drone-warren-we...
- https://www.washingtonpost.com/opinions/obamas-drone-war-is-...
- http://www.nytimes.com/roomfordebate/2016/01/12/reflecting-o...
One can argue that consumers of media have chosen to ignore or accept these stories, but I think it's a little disingenuous to suggest the issues aren't being raised at all.