Amazon to buy iRobot for 1.7 billion, Berkshire Hathaway reports Q2 earnings, Netflix makes a push into video games, Twitter and Elon Musk drama continues

Ep. 69: Amazon reports that they are buying iRobot for 1.7 billion dollars.  Berkshire Hathaway reports its Q2 earnings where they reported that operating earnings surge, but posts big investment loss amid market rout.  Netflix is making a push into the video game service.  Subscribers don't seem to be too interested in it.  Elon Musk and Twitter are both accusing each other of having bad behavior before the trial.  Elon Musk challenges Parag Agrawal to a debate about Twitters spam bot accounts.