May 8, 2013 -- Updated 2052 GMT (0452 HKT)
Robert Gebbia says it is alarming that more middle-aged Americans are taking their own life.
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Philip Lerman learned from working at "America's Most Wanted" on missing children cases that the hardest thing to do is the only thing to do: Never give up
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Ruben Navarrette says if former Gov. Bill Richardson wants to attack Ted Cruz, it should be about his politics, not his Hispanic authenticity
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Shane Koyczan says in a childhood full of the pain of bullying, he discovered a sense of humor and more
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Kenneth V. Lanning