Benzinga's M&A Chatter for Wednesday May 21, 2014 By: Benzinga via Benzinga May 21, 2014 at 19:37 PM EDT The following are the M&A deals, rumors and chatter circulating on Wall Street for Wednesday May 21, 2014: Large AstraZeneca ... Read More >> Related Stocks: Astrazeneca Plc ADR Element Fleet Mgmt Corp Hormel Foods Macy's Pfizer Phh Corp Renewable Energy Tyson Foods Unilever Plc ADR