CNN's Dr. Sanjay Gupta gets exclusive access to homes and buildings damaged by a fertilizer plant explosion in West, Texas. The wreckage indicates how significant the blast was for the residents and structures near the explosion site.
Data from a new CDC report, which was analyzed by "The New York Times," shows 11% of all school-age children have received an attention deficit hyperactivity disorder diagnosis at some point in their lives - a 16% increase since 2007.
Nearly one in five boys in high school has been diagnosed with ADHD, and nearly two-thirds of children with a current diagnosis of ADHD are taking medication for it, like Ritalin or Adderall.
In this segment with Wolf Blitzer, Dr. Sanjay Gupta explains that the self-reported survey may not accurately indicate the number of children with ADHD.
CNN's Dr. Sanjay Gupta explains the limitations of the CDC's phone survey that found 1 in 50 children has autism, and talks about why a report released by the same government agency last year put that number much lower at 1 in 88.
"I think in part it depends how you count these cases," says Sanjay. "I don't think there's been that significant an increase, but this is more reflective of increased awareness, an increased diagnosis."
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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