Benzinga's Weekend M&A Chatter By: Benzinga via Benzinga June 21, 2015 at 21:13 PM EDT The following are the M&A deals, rumors and chatter circulating on Wall Street for Friday June 19 through Sunday June 21, 2015: Cigna ... Read More >> Related Stocks: Aetna Anthem Inc Cigna Corp Humana Macy's Maxim Integrated Medtronic Nxp Semiconductors Texas Instruments Williams Companies Williams Partners LP