Dr. Raul Garcia seems to follow a long Republican tradition in Washington State. He’s a fifty-three-year-old, Cuban-born ER physician who’s emerged from the primaries to challenge the four-term Democratic incumbent Maria Cantwell for her US Senate seat this fall. On the face of it, Garcia’s candidacy is just the latest in a line of plucky but ultimately doomed bids by a GOP outsider to unseat a tenured politician in this part of the world.