ISTANBUL The death toll from flash floods in the US state of Texas has risen to 82, including 28 children, according to a media report late Sunday. The tally includes 68 deaths in Kerr County, six deaths in Travis County, three deaths in Burnet County, two deaths each in Kendall and Williamson counties and one death in Tom Green County. Airborne rescue teams in Texas have been working nonstop since the deadly floods to search for survivors in the Hill Country region, one person involved in the