A "classified briefing" refers to a meeting or presentation where sensitive or confidential information is shared with only a select group of people who have been authorized to access that information. Full definition
«I received classified briefings about potential terrorist threats,» said Congressman Brian Higgins. (news.wbfo.org)
The C.I.A. told senior lawmakers in classified briefings last summer that it had information indicating that Russia was working to help elect Trump — a finding that did not emerge publicly until after his victory months later, former government officials say. (nystateofpolitics.com)
«Recent news reports have revealed that Lt. Gen. Flynn was receiving classified briefings during the presidential campaign while his consulting firm, Flynn Intel Group, Inc., was being paid to lobby the U.S. Government on behalf of a foreign government's interests,» said Cummings, the ranking Democratic member of the House Committee on Oversight and Government Reform. (businessinsider.com)