tightlipped

The governor has so far been tightlipped about the Fulton investigation, in part because he was among the 75 or so witnesses to testify behind closed doors.

Investigators have been tightlipped about any potential persons of interest in her disappearance, citing the ongoing investigation.

Roku remains tightlipped on its planned budget for its new shows, vaguely telling the WSJ that it will be close to what typical cable shows spend.

The Greens’ leaders were tightlipped on the Union’s hopes of further talks.

If they remained as tightlipped behind closed doors as they have been in public, it would be hard to show they lied to authorities, he said.