Washington State Goes To Pot SEATTLE (AP) -- The crowds of happy people lighting joints under Seattle's Space Needle early Thursday morning with nary a police officer in sight bespoke the new reality: Marijuana is legal under Washington state law. Hundreds gathered at Seattle Center for a New Year's Eve-style countdown to 12 a.m., when the legalization measure passed by voters last month took effect. When the clock struck, they cheered and sparked up in unison.