Introduction

The NASDAQ 100 is down this Friday, on track for its biggest weekly drop since March. The EU's internal market commissioner Thierry Britton says Twitter needs to comply with strict new European regulations ahead of a deadline in August. Plus tech executives descend on the White House and takeaways from Narendra Modi's state dinner. And San Francisco's driverless future: I'll go behind the scenes of my experience using autonomous vehicles as robo-taxis.