Before today, Patty Murray already had stumping commitments from three of the four members of the Democratic Mount Rushmore — the president came last month and Vice President Joe Biden and First Lady Michelle Obama will be here shortly. Now Murray has collected the whole set, as former President (and recently converted vegan) Bill Clinton has just been announced as the headliner for an October 18th rally at Paine Field. Note: please make any lame “mile high club” jokes now, as they’ll be significantly lamer in three weeks. Thank you.