NEW : Wreckage impedes rescue efforts , adding to uncertainty about survivors . Texas woman wonders whether it was worth it to ride out storm in home . Four deaths in Texas attributed to Ike , now a tropical storm with 45 mph winds . Score: 6
NEW : Wreckage impedes rescue efforts , adding to uncertainty about survivors . Texas woman wonders whether it was worth it to ride out storm in home . Four deaths in Texas attributed to Ike , now a tropical storm with 45 mph winds . 2.6 million affected by power outages , U.S. Energy Department says .