World: Egypt’s military-backed government yesterday declared the Muslim Brotherhood to be a terrorist organization. It’s been banned twice before in its history. The police claim that a car bombing that killed 15 people Tuesday was carried out by the Brotherhood. …

TWTR: Shares of Twitter opened this morning at $45.10, nearly $20 higher than the offering price of $26, or $18.1 billion for the entire company. The 140-character message service has become a player in personal relationships, politics, even war. But, …