The Ticker: Twitter DMs; Sprite Raps; Vice Flies JetBlue; and More

A roundup of the morning's news.

WIRED: Twitter Just Became a Messaging App

Rap-Up: Drake, Notorious B.I.G. Inspire Sprite Cans

Capital New York: Vice Media Takes to the Skies with JetBlue Partnership

Fortune: Where Did Dick Costolo Go Wrong?

Digiday: Jim Ledbetter of Inc.: “The Old Ways Have Broken Down”