So the questions are, (A) who is the we she's referring to, and, (B) what sources and methods were used to get intelligence AFTER she had left the Obama administration?
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Good questions, to be sure..... and while Hillary was no doubt involved.....let us not dismiss the evil hand of Obama in all this.
A picture is emerging of a "cool president" for public consumption who possesses a deep-seated paranoia in private.
Nixon acted irrationally as he faced reelection....and Obama's insecurities surfaced as he watched his third term (in the person of Hillary) crater into a sinkhole.
Spying on political opponents is a reliable sign of Obama's paranoia.
Surveillance and intel is readily available to a president....and Obama seems to have used these freely.
The Obamas and the Clintons have a way of operating in that they won't give you something, but they will tell you where it is so you can steal it.