You now have an easier online way to manage your Home Delivery subscription for The Oklahoman. Go to our secure server to update account information, make a payment, set up vacation no-delivery times, change your delivery address, or report delivery concerns.
National Transportation Safety Board Chairman Deborah Hersman points to a reporter during a news conference at the NTSB in Washington, Thursday, Jan. 24, 2013. The Boeing 787 Dreamliner battery that caught fire earlier this month in Boston shows evidence of short-circuiting and a chemical reaction known as "thermal runaway," in which an increase in temperature causes progressively hotter temperatures, federal accident investigators said. -It's not clear to investigators which came first, the short-circuiting or the thermal runaway, Hersman said. Nor is it clear yet what caused either of them, she said. (AP Photo/Manuel Balce Ceneta)