Unable to view the link, but read a NYT story about the same issue.
NYT Link
1) No one should be surprised that the US spies on everyone, including her allies. I would bet there are and have been German spies here in the US. Every country does it.
2) I doubt this began with obama, so
I don't blame him or this admin for the fallout. I would bet the CIA does a lot of which the President is not made aware. That isn't the fault of the President, it's just the way some things have to work, else the President would have a lot more legal troubles than just the current House lawsuit.
3) I also don't blame Snowden for this. I like what he's done and continues to do.