Photos: Labor Unions March With ‘Occupy Wall Street’ Protesters

A protester passes on a message from the front of the crowd that gathered in Zuccotti Park to the thousands of demonstrators gathered behind him.

A child holds up a sign he made before marchers reached Zuccotti Park, in an area of the park where protestors have displayed signs made over the past three weeks.

Photographers surround the front of the crowd as it marches into Zuccotti Park.

A broadcast reporter gives a live update as protesters arrive in Zuccotti Park.

A protester holds a sign as representatives from several labor unions speak to the crowd.

Michael Mulgrew, president of the United Federation of Teachers, addresses the demonstrators in Zuccotti Park.

A protester holds up a sign as night falls in Zuccotti Park, where thousands gathered as labor unions offered their support for the Occupy Wall Street movement.

A protestor raises his fist as he looks out at the crowd assembled at night in Zuccotti Park.