Cars are trapped in floodwater near the I-10 freeway leading into Houston after Hurricane Harvey caused heavy flooding in the city, August 27, 2017.
Massive flooding unleashed by deadly monster storm Harvey left Houston -- the fourth-largest city in the United States -- increasingly isolated as its airports and highways shut down and residents fled homes waist-deep in water. (Photo credit: Mark Ralston/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A man dodges a wake in flood waters during the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas.
Hurricane Harvey left a trail of devastation after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. (Photo credit: Brendan Smialowski/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
HOUSTON, TX - AUGUST 27: A street is covered with water after being inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in Texas over the next couple of days. (Photo by Scott Olson/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A boat passes through a flooded street during the aftermath of Hurricane Harvey on August 27, 2017 in Houston, Texas.
Hurricane Harvey left a trail of devastation after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. (Photo credit: Brendan Smialowski/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
Floodwater is seen on Route 288 during the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas.
Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. (Photo credit: Brendan Smialowski/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A sign indicates the height of floodwater on Route 288 during the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas.
Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. (Photo credit: Brendan Smialowski/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A graveyard is seen as it floods during the aftermath of Hurricane Harvey August 27, 2017 in Pearland, Texas.
Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. (Photo credit: Brendan Smialowski/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A sunken boat lies submerged in front houses after Hurricane Harvey hit Port Aransas, Texas on August 27, 2017.
Hurricane Harvey hit the Texas coast with forecasters saying its possible for up to three feet of rain and 125 mpg wind. (Photo credit: Mark Ralston/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
ROCKPORT, TX - AUGUST 26: An airplane is seen flipped on its roof at the Aransas County Airport after Hurricane Harvey passed through on August 26, 2017 in Rockport, Texas. Harvey made landfall shortly after 11 p.m. Friday, just north of Port Aransas as a Category 4 storm and is being reported as the strongest hurricane to hit the United States since Wilma in 2005. Forecasts call for as much as 30 inches of rain to fall in the next few days (Photo by Joe Raedle/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
Rescue crews search for people in distress after Hurricane Harvey caused heavy flooding in Houston, Texas on August 27, 2017.
Massive flooding unleashed by deadly monster storm Harvey left Houston -- the fourth-largest city in the United States -- increasingly isolated as its airports and highways shut down and residents fled homes waist-deep in water. (Photo credit: Mark Ralston/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
A vehicle lies submerged on the closed I-10 highway after Hurricane Harvey caused heavy flooding in Houston, Texas on August 27, 2017.
Massive flooding unleashed by deadly monster storm Harvey left Houston -- the fourth-largest city in the United States -- increasingly isolated as its airports and highways shut down and residents fled homes waist-deep in water. (Photo credit: Mark Ralston/AFP/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
HOUSTON, TX - AUGUST 27: A Jetski is used to help people evacuate homes after the area was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in Texas over the next couple of days. (Photo by Joe Raedle/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
HOUSTON, TX - AUGUST 27: A man helps children across a flooded street as they evacuate their home after the area was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in Texas over the next couple of days. (Photo by Joe Raedle/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
HOUSTON, TX - AUGUST 27: Residents navigate a flooded street that has been inundated with water from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in areas of Texas over the next couple of days. (Photo by Scott Olson/Getty Images)
Hurricane Harvey Leaves Trail Of Devastation
HOUSTON, TX - AUGUST 27: Water flows down Interstate 10 which has been inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in Texas over the next couple of days. (Photo by Scott Olson/Getty Images)
Epic Flooding Inundates Houston After Hurricane Harvey
HOUSTON, TX - AUGUST 28: Stranded vehicles sit where they got stuck in high water from Hurricane Harvey on Dairy Ashford Drive, August 28, 2017 in Houston, Texas. Harvey made landfall shortly after 11 p.m. Friday, just north of Port Aransas as a Category 4 storm and is being reported as the strongest hurricane to hit the United States since Wilma in 2005. (Photo by Erich Schlegel/Getty Images)
