Pfizer buying Lake Forest-based Hospira for $15.23 billion

Pfizer buying Lake Forest-based Hospira for $15.23 billion http://chicagotribune.feedsportal.com/c/34253/f/622812/s/43134ed4/sc/1/l/0L0Schicagotribune0N0Cnews0Cchi0Epfizer0Ehospira0E20A150A20A50Estory0Bhtml0Dtrack0Frss/story01.htm Pharmaceutical giant Pfizer has agreed to buy Lake Forest-based Hospira for about $15.23 billion, saying the Illinois drugmaker will enhance the company’s product portfolio in emerging markets.