Crider suspected that the US, which sent interrogators to interview Mobley shortly after he was detained, is complicit in his apparent disappearance.
· Iraq's former deputy premier, Tariq Aziz, has told US interrogators that Saddam Hussein survived the first US air strike, although Aziz did not know about the second one in April.
On several occasions, while in custody, police interrogators attempted to get detained men and women to either inform on others or deliver guns to the police, sometimes using the prospect of freedom as an enticement.
From their work, and those of other experienced interrogators who attempted to get the US out of the torture business, a broad narrative has emerged in the American discourse about torture: law-enforcement interrogation methods are humane and effective, while military or CIA methods are brutal and futile.
When he arrived in March 2002, Herrington despaired to see that military and civilian interrogators had no idea who their new charges were, reversing the desired dynamic of the "omniscient" interrogator.
Declassified and heavily redacted FBI documents show that US interrogators showed up to his hospital bed on 30 January 2010 and claim he was "medically cleared for questioning".
He began confessing falsely to whatever he thought his interrogators wanted him to sign.
Used responsibly, they prevent suspects from harming themselves or their interrogators.
Indeed, it was one of the criticisms of the TV debates last time that the leaders were able to avoid the kind of detailed scrutiny long-form interviews with skilful interrogators would bring.
The first wave of military interrogators was overwhelmed.
Only four of the military interrogators spoke Arabic.
