The lasting toll of the wars in Iraq and Afghanistan
CBS News -

This week, Scott Pelley reported on the families who held the home front while their spouses, fathers and mothers fought in the post-9/11 wars in Afghanistan and Iraq. About 600,000 American veterans have been diagnosed with post-traumatic stress disorder, or PTSD. Symptoms can include anxiety, fear, irritability, and depression.Through their reporting for this week's story, Scott Pelley and the 60 Minutes team found some symptoms of PTSD are, in a sense, contagious: some family members living...

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