Radio hosts and activists Tavis Smiley and Cornel West will be at the Barnes & Noble in Union Station on Tuesday afternoon.

The duo will be at the bookstore from noon to 2 p.m. as part of their Poverty Manifesto Tour to promote their latest book, “The Rich and the Rest of Us.”

West and Smiley host the hourlong radio show “Smiley & West,” produced by Public Radio International.