Brain-injured veterans twice as likely to develop dementia
02:24
A medical study of almost 300,000 veterans aged 55 and older revealed that veterans who suffered a traumatic brain jury were twice as likely to develop dementia. Watch one Vietnam veteran’s story. Robert Bazell reports.July 19, 2011
UP NEXT
Washington, D.C. hit by flash flooding during storm
01:06
Inflation Reduction Act invests $369 billion to fight climate change
08:40
Texas Gov. Abbott sends buses full of migrants to Washington, D.C. and New York City
02:47
Heavy rainfall in South Korea kills at least 10
02:03
California doctor arrested for allegedly poisoning husband with drain cleaner
03:13
Some U.S. counties plan to arm school officers with AR-15s