Frozen pipes, electric woes remain as cold snap eases grip

From left, U.S. Representatives Sheila Jackson Lee, Alexandria Ocasio-Cortez and Sylvia Garcia fill boxes Saturday at the Houston Food Bank. (Elizabeth Conley/Houston Chronicle via AP)

DALLAS — Warmer temperatures spread across the southern United States on Saturday, bringing relief to a winter-weary region that faces a challenging clean-up and expensive repairs from days of extreme cold and widespread power outages.