Inflatable pigs, Debbie from Minnesota, a faux-Caterpillar Israeli bulldozer, and a bloody-handed puppet were just a few of the more festive distracti...

Inflatable pigs, Debbie from Minnesota, a faux-Caterpillar Israeli bulldozer, and a bloody-handed puppet were just a few of the more festive distracti...

Ralph Nader addresses a largely adoring crowd at Saturday's rally

The omnipresent Black Bloc marches, and shields itself from the media. With umbrellas, if necessary.

The omnipresent Black Bloc marches, and shields itself from the media. With umbrellas, if necessary.

The omnipresent Black Bloc marches, and shields itself from the media. With umbrellas, if necessary.

Protester signs

Protester signs

Protester signs