Hours? Really? What exactly does that mean? Could they question you for two hours, but not three? One but not two? Four but not five? Where was the cut-off, at 31 minutes past the hour? Did it differ from jurisdiction to jurisdiction or was there a federally mandated standard? Do you realize how ridiculous that sounds? If anything this is an improvement from the vague and ambiguous "hours" to a definitive stopping point.

And please don't preach to me about police tactics. I grew up in an era when police could search you because you had long hair and were wearing bell-bottoms, and when many such persons "fell down the stairs" when brought to the police station. So thanks but I don't need the education.