Juan Cole has the story. An excerpt:
A tearful member of the Iraqi parliament, Fattah al-Shaikh, stood up before other MPs and told the story of how he was attacked and detained by US troops when he attempted to enter the Green Zone, the heavily fortified area near downtown Baghdad where parliament is held and the US embassy is situated. Wire services report that he said, '“I don’t speak English and so I said to the Iraqi translator with them, ‘Tell them that I am a member of parliament’, and he replied, ‘To hell with you, we are Americans.'" '