Hints and tips:
...The couple moved to Arizona, where politics soon beckoned....
...The US has long been a magnet for refugees, attracting everyone from Vietnamese after the Vietnam war to Cubans escaping the communist regime of Fidel Castro....
...The president basked in the glow of a surprise guest who is adored by veterans John McCain, the Arizona senator and Vietnam prisoner of war before taking jabs at Mr Kerry....
...The Pentagon inspector-general has to vet all e-mails provided by the air force....
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