The Contemporary Art Museum St. Louis’s Lisa Melandri discusses the work now showing of Deana Lawson, Nicola Tyson, Katherine Bernhardt, and Louis Cameron. CAM is also showing The Poster Project Presents, Cameron’s portfolios of posters created from artists around the world, which tie in with their current Art Reach program, I Am. The exhibition runs through April 16 and more information can be found at camstl.org.