Twitter and become a fan on Facebook.
Ex-pilot had reportedly said the aircraft's MCAS system was 'running rampant,' but Boeing suggests the exchange was taken out of context.
Many tech stocks sporting high valuations have been selling off in recent weeks, even as the rest of the sector generally holds up well.
Azure growth, Windows sales trends and stock buybacks are among the things to keep an eye on as the software giant reports.
While the hearing is focused on Facebook's Libra project, the congressional grilling could also extend to Facebook's acquisitions, antitrust concerns and posture on free speech.