Deadly Tornadoes Strike U.S., and More

The Wall Street Journal
April 28, 2014 AT 11:35 AM
What’s News: A tornado system ripped through the central and southern U.S. Sunday leaving at least 17 dead. Pfizer renewed its bid for AstraZeneca on a takeover offer valued at nearly $100 billion. Alibaba and Jack Ma fund buys Youku stake for $1.2 billion. Joanne Po reports.