Refurbished carriages with double the number of seats for disabled passengers will roll off the production line next year, the company says.

CNN: Paralympic stars on fast track to London

Aetna, which insures 18.2 million people nationwide, didn't give detailed projections but said its savings could amount to double the cost of its new program, which it will roll out over the year.

WSJ: An Rx? Pay More to Family Doctors