I don't think that anybody is really surprised about these revelations. Everybody knew that we had very capable technical means for spying on all sorts of people.
It seems that the walls have ears in the White House. Even classified information regarding national security is disclosed to the public in short time. This raises doubts among the US’ partners. Who wants to do business with a country with no secrets? This scares the US administration for the same reasons. Its great goals - first and foremost establishing better relations with Russia and making America great again – become unachievable. The country is under the shadow of those forces who do not want these plans to reach fruition. Stolen secrets are thus rapidly disseminated by Trump-unfriendly mainstream media, which are the main tool used by the globalists seeking world domination