Up All Night - 29/03/2010

President Obama makes his first visit to Afghanistan and held talks with President Karzai. Marvin Weinbaum, an expert on Afghanistan at the Middle East Institute in Washington, shares his insights on what seems to have been a pep talk for the military. The Guardian's Travis Elborough helps Dotun find the 36th volume for our virtual bookshelf. Plus a look back at the three mile island disaster and the great Allen Ginsberg in our Pacifica Archive.