PORTLAND, Ore. (AP) — More than 38,000 customers remained without power on Sunday in the wake of an ice storm that wreaked havoc on the electrical grid in greater Portland, Oregon beginning more than a week ago. Portland General Electric said it had restored power to more than 14,000 customers Saturday as it faced ongoing challenges with restoring the grid. The worst ice storm in 40 years knocked out power to more than 350,000 residents at its peak and killed five people, including four who died from carbon monoxide poisoning as they tried to stay warm.