But he was inundated with angry phone calls . Wendell Potter says insurance companies only out to please Wall Street investors . Cigna would make it hard to renew policies for some expensive clients , he says . Comment: Cigna says it does not purge and encourages business to compare rates .
Wendell Potter says insurance companies only out to please Wall Street investors . Cigna would make it hard to renew policies for some expensive clients , he says . Comment: Cigna says it does not purge and encourages business to compare rates .