Some Indymedia servers had been confiscated in October, with no reason given. EFF and Indymedia filed for disclosure of the reasoning behind that, and all they got was:

• it's your gear but you lack standing to contest the seizure,
• an unnamed foreign government made us do it,
• the unnamed foreign government's rights trump the bill of rights,
• and we're waving the ever-useful "it's because of terrrrorrrism" card, so get lost.

So the US finally have joined the ranks of dictatorial banana republics. Well, I wasn't planning to go there ever again anyway. Indymedia articles
EFF articles