From Senator Murray's office:
Senator Murray is looking for legislative and press interns in D.C. and constituent advocacy interns in the Seattle, Spokane and Vancouver state offices. Applicants should be eager to learn more about the legislative process, and want to be part of a hardworking team, dedicated to serving the citizens of Washington state.
There is a D.C.-based internship available for fall, unpaid, and there are other opportunities. More information can be found here.