States predict more insurance customers

WASHINGTON — Estimates from 19 states operating health insurance exchanges to help the uninsured find coverage show that at least 8.5 million will use the exchanges to buy insurance, a USA TODAY survey shows. That would far outstrip the federal government's estimate of 7 million new customers for all 50 states under the 2010 health care law. USA TODAY contacted the 50 states, and 19 had estimates for how many of their uninsured residents they expect will buy through the exchanges. About 48 million Americans were uninsured in 2011, according to the Kaiser Family Foundation.