This is a major claim to be making, and it is false. It is not helpful to spread misinformation like this.
http://www.theverge.com/2014/12/28/7458159/encryption-standa...
Bruce Schneier has said while large government actors may be able to exploit it, it's still recommended: https://www.theguardian.com/world/2013/sep/05/nsa-how-to-rem...
There is evidence that encrypted traffic was stored and research was done on the metadata of these connections but that is no surprise. That may be what they were referring to.
And there simply aren't any better alternatives for encrypting emails or files for transmission. I'd love to be wrong about that, but I haven't seen anything.