Photographer Mark Edward Harris talks about his two new companion books, "North Korea" and "South Korea," which provide a pictorial look at the two countries 60 years after the signing of the armistice that ended the Korean War.

Author M.J. O'Brien talks about his new book "We Shall Not Be Moved: The Jackson Woolworth's Sit-In and the Movement It Inspired," which chronicles a harrowing sit-in experience in Jackson, Miss., in 1963.

The Newseum presents a special screening of the new documentary "The Sun Never Sets." The film chronicles the life and times of the Rio Grande Sun, published in Espanola, New Mexico.

Noted John F. Kennedy historian Thurston Clarke talks about his new book, "JFK's Last Hundred Days," which gives a detailed account of the last three months of the Kennedy presidency.