The Call, The Coverup

NY Times: In Ukraine Phone Call, Alarmed Aides Saw Trouble By Peter Baker

The alarm among officials who heard the exchange led to an extraordinary effort to keep too many more people from learning about it. In the days to come, according to a whistle-blower complaint released on Thursday, White House officials embarked on a campaign to “lock down” the record of the call, removing it from the usual electronic file and hiding it away in a separate system normally used for classified information.