U.S. economy
The U.S. Department of Justice files a lawsuit blocking the potential merger of AT&T and Time Warner.
Sources: CNN
Sources: CNN
A U.S. federal judge approves AT&T's $85 billion merger with Time Warner.
Starbucks executive chairman and former CEO Howard Schultz retires from the company.
AT&T reportedly agrees in principle to buy Time Warner for about $85 billion.
Revised data indicates that the United States economy grew 0.1% in the fourth quarter of 2012.