The Seattle Times has the story:

State Sen. Pam Roach, R-Auburn, has been banned from the Senate Republican caucus after colleagues told her she has repeatedly mistreated staff and should get counseling to manage her anger.

A letter sent to Roach by Senate GOP leaders said an internal investigation had concluded "it would be best to physically separate you from the caucus staff and from other Republican Senators while we are working on the floor."

This was a long time coming. And you can never hear Roach's infamous "flowers" speech too many times.