Last week, CBS News senior investigative correspondent Catherine Herridge broke a huge national story: Acting Director of National Intelligence Richard Grenell had declassified an “unmasking list” of people around President Obama who had requested intelligence on a member of the incoming Trump administration. Among the people on the list were UN Ambassador Samantha Power, White House Chief of Staff Dennis McDonough and then Vice President Joe Biden. There were sixteen in total. “Unmasking” allowed those 16 to read an unredacted transcript of a phone call or phone calls between incoming Trump DNI Michael Flynn and then-Russian Ambassador Sergey Kislyak.