Doubts mount over merger of health insurers Anthem, Cigna

Wall Street expressed growing doubts about a pending $54 billion (£33 billion) merger of U.S. health insurers Anthem Inc and Cigna Corp on Monday as news of management squabbles added to concerns over its review by antitrust regulators. Cigna shares fell more than 4 percent to $125.77, well below Anthem's original $188 per share offer of cash and stock announced last July. "The market is telling you that it feels the probability of the deal is significantly less than 100 percent," Mornings