By MATTHEW DALY

WASHINGTON (AP) — The House Oversight Committee is investigating the agency that operates the Texas power grid, seeking information and documents about the lack of preparation for the recent winter storm that caused millions of power outages and dozens of deaths across the state.

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Democratic Rep. Ro Khanna sent a letter to the Electric Reliability Council of Texas, saying he is concerned that the loss of electric service — “and the resulting human suffering, deaths and economic costs” — will happen again unless ERCOT and the state of Texas adequately prepare for a predicted increase in extreme weather events.

A spokesperson for ERCOT could not be reached Wednesday.

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