As Monday morning rolls in, we’re providing TechWire readers with a quick recap of the past week’s news headlines.

Hot stories for July 15-20 included: Charlotte’s fast-growing “unicorn” startup AvidXchange is doubling its headquarters and increasing its workforce by a third; announcing management changes, Durham VC firm Pappas Capital is moving to the next phase of its evolution; Is there potential for a hyperloop system in the Triangle? Check out our Q&A with a top exec at Virgin Hyperloop One.

And in national news: Facebook underwent two days of congressional hearings about its new cryptocurrency; IBM and AT&T announce a “strategic alliance” reportedly worth billions of dollars; Amazon’s Prime Day topped Black Friday and Cyber Monday sales.

Here’s a look back at 79 local, state and national headlines as reported by WRAL TechWire last week:

MONDAY July 15 Headlines:

TUESDAY July 16 Headlines:

WEDNESDAY July 17 Headlines:

THURSDAY July 18 Headlines:

FRIDAY July 19 Headlines:

Weekend Headlines: