Paul Prudhomme leads a cooking demonstration after then-Agriculture Secretary Kathleen Merrigan (second from right) discussed food hubs in New Orleans in 2013. Kathleen Flynn/The Times-Picayune/Landov hide caption

itoggle caption Kathleen Flynn/The Times-Picayune/Landov

New Orleans Chef Paul Prudhomme prepares barbecue shrimp at the annual White House Congressional Picnic in 2007. Marvin Joseph/Washington Post/Getty Images hide caption

itoggle caption Marvin Joseph/Washington Post/Getty Images

Civil rights activist Myrlie Evers-Williams speaks during the memorial service for the late civil rights leader Julian Bond, who succeeded her as leader of the NAACP, on Tuesday at the Lincoln Theater in Washington. Manuel Balce Ceneta/AP hide caption

itoggle caption Manuel Balce Ceneta/AP

Ionel Talpazan's "Fundamental UFO". Courtesy of Henry Boxer Gallery hide caption

itoggle caption Courtesy of Henry Boxer Gallery

Henry Jacobs, a sound artist whose achievements had a lasting influence on his peers, died last Friday at age 90. Important Records hide caption

itoggle caption Important Records