Houston surveys destruction from deadly storms and races to restore power as Southeast and Gulf Coast face flood threat CNNWhen will the power be back on? CenterPoint gives Saturday update, saying they're working to have most customers up by Wednesday KHOU.comCypress tornado damage: Residents in Towne Lake neighborhood react to overnight tornado damage to community KTRK-TVHouston restaurant owners scramble to get patrons to safety amid blistering derecho: 'It was horrible' Fox Weather