What to expect from GE's Health Care Conference on Thursday

General Electric's (GE) leadership has its work cut out for it at its insurance "teach-in" on Thursday. The conference will come to pass after a Wednesday that saw the second-largest one-day drop in GE shares of the Larry Culp era at the company. The insurance business has been a sore spot for the Boston-based industrial giant in recent years, adding to pain across the power and industrial-based businesses that stung the shares on Wednesday.