American Airlines sees unions support merger with US Airways.
CW rankles TV stations by rushing shows to web.
Chipotle pays attention to ingredients and boosts profits.
Cracker Barrel makes more moves to streamline.
Foursquare eyes June for launch of new advertising platform.
GE out-earns analysts’ expectations on gains in energy business.
Hulu unveils four original series.
News Corp. faces dozens more hacking lawsuits.[more]
Nokia plots cheaper Lumia.
Splunk IPO doubles value on Day One.
Tesco focuses on improving profitability instead of U.S. expansion.
Verizon answers iPhone struggles with Windows phones.