An earlier version of this article misstated the Senator from Georgia's first name. He is David Perdue. Additionally, the article misstated the number of holdout senators needed to kill the health-care bill. That number is two, not three.
This story has been updated to reflect that Susanne Daniels was commenting on a downward trend in ad-supported content.
This story has been revised to clarify Karpathy's AI research.
This article has been updated to reflect that William Dudley is the president of the Federal Reserve Bank of New York.
This story was revised to correct that the Bank of Japan's current target of 80 trillion yen equals about $727 billion.
This story was revised to correct when Apple booked more than $7 billion in services revenue. It was in the quarter that ended last December.
This article has been updated to reflect the correct spelling of Kerinci and the number of Tanoto kids who work for RGE. Multiple quotes have also been clarified.
This story was revised to correct the spelling of Juda Engelmayer's last name.
This story was revised to correct that Comey testified last week.
Patrick Harker is president of the Federal Reserve Bank of Philadelphia. An earlier version misstated his name.