As mid-term elections approach, does America's middle class feel worst hit by recession? Plus, allegations that market research is useless, and a look at the unsavoury business of 'unfriending'. Show more
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As mid-term elections approach, does America's middle class feel worst hit by recession? Plus, allegations that market research is useless, and a look at the unsavoury business of 'unfriending'. Show more
The BBC's international radio station
