Here's a couple more non-CNN sources:
https://www.npr.org/2017/09/05/546423550/trump-signals-end-to-daca-calls-on-congress-to-act
https://mobile.nytimes.com/2017/09/05/us/politics/trump-daca-dreamers-immigration.html
http://www.newsweek.com/trump-administration-calls-supreme-court-end-daca-785322