Occupy Portland

RICHLAND, Wash. — About 150 Occupy Portland protesters went on a field trip to Washington state this weekend to protest nuclear war, nuclear energy and nuclear waste.

They were visiting Richland, Wash., which is next to Hanford nuclear reservation.

Greg Wahl Stevens / Associated Press

Protests in Westlake Park are expected to grow in size Friday and Saturday as labor union members and Afghan war protestors join Occupy Seattle protestors.

Union representatives have visited Westlake Park and voiced their support for Occupy Seattle protesters.