"This is not just about unmasking. It is about how pervasively the Obama administration was monitoring the Trump campaign."

Andy McCarthy writes in part in National Review, after carefully obtaining factual information, that he hypothesizes,

Flynn was not unmasked in connection with the December 29 Kislyak call. Either the CIA monitored the call directly or a friendly foreign intelligence service — whether subtly tasked by U.S. intelligence or knowing that U.S. intelligence would be very interested — intercepted the call and passed it along, probably to the CIA. At the time, Kislyak was likely outside the United States, where the CIA would not have needed FISA authorization to monitor him. And while Flynn is an American citizen, he was not only outside the country, he was already regarded by the Obama-era intelligence community as a clandestine agent of Russia — i.e., not an innocent American citizen whose surveillance was merely incidental.

Don’t get me wrong. This week’s revelations about unmasking are important and intriguing. They should be thoroughly examined. In fact, they are only a snapshot of the unmasking issue — involving just one U.S. person (Flynn) over a period of less than three months. It is highly irregular for government officials on the political side of the national-security realm to seek the unmasking of Americans. It is eye-opening to learn that Vice President Biden and President Obama’s chief-of-staff (McDonough) unmasked the incoming Trump administration’s national security advisor. It is downright scandalous that Samantha Power, Obama’s ambassador to the United Nations, who had little reason to seek unmasking, reportedly requested 260 unmaskings . . . and then told Congress that she did not make the vast majority of requests attributed to her — though it remains unclear, years later, who did make them.

But let’s not miss the forest for the trees. This is not just about unmasking. It is about how pervasively the Obama administration was monitoring the Trump campaign.

Read more here.