Exhibit shows the work of the most influential black contemporary artists of the last 30 years
DC Museum highlights the life of Lorenzo Dow Turner
New exhibit features some of the men and women who changed the course of U.S. history
Ed Dwight's 'monumental' works fill critical gap
Show documents plight of kids affected by AIDS
Exhibit showcases black traditions from days of slavery to today
New Philadelphia exhibition puts visitors on the election trail
