LightBox presents a new monthly feature, The Guide, bringing you June's best books, exhibitions and ways to experience photography beyond the web from around the world.
As efforts to legalize marijuana intensify around the country, LIFE.com recalls the efforts of Customs agents to stem the flow of drugs as far back as 1969 with a program dubbed "Operation Intercept."
As Iran heads to the polls to elect a successor to Mahmoud Ahmadinejad, they find themselves torn between making a choice for themselves and a statement to the West.