A man tosses water from his flooded home in Nuevo Laredo, Mexico, Friday July 9, 2010. A tropical depression that came ashore just north of the mouth of the Rio Grande on Thursday was expected to add 6 inches to 8 inches of rain to rivers and reservoirs in south Texas and northern Mexico already swollen from the heavy rains dropped by Hurricane Alex. (AP Photo/Miguel Tovar)

Photo by: Miguel Tovar

A man tosses water from his flooded home in Nuevo Laredo, Mexico, Friday July 9, 2010. A tropical depression that came ashore just north of the mouth of the Rio Grande on Thursday was expected to add 6 inches to 8 inches of rain to rivers and reservoirs in south Texas and northern Mexico already swollen from the heavy rains dropped by Hurricane Alex. (AP Photo/Miguel Tovar)