New Orleans Mayor Mitch Landrieu urged residents to remain home Tuesday as Tropical Storm Harvey reentered the Gulf of Mexico.

Landrieu cited the storm's uncertain path and the city's diminished draining capacity, telling residents to stay off the roads if they can.

The mayor also said one of the pumps at Pump Station No. 6, serving a large swath of New Orleans and parts of Jefferson Parish, went down during Monday's storms. The pump was repaired just last week.

Paul Rainwater, one of the emergency managers brought in by the mayor to run the Sewerage & Water Board, said he's unsure how quickly the pump can be repaired.

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