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A gay man describing how counseling to change
his sexual orientation made him suicidal was the focus
yesterday of the federal trial challenging California's
Proposition 8. Reporter: Scott Shafer
You might think doctors would have a sure-fire
way of treating a health condition that is among the
most common patient complaints. Low back pain is
responsible for about 20 million sick days each year in
the U.S., yet there's little evidence showing which
treatments work best and which ones are a waste of time. Reporter: Sarah Varney