KQED Charlie Rose April 23, 2013
from our studios in new york city, this is charlie rose. >> rose: we begin tonight with the continuing story of the aftermath of the boston marathon tragedy. in boston today, dzhokhar tsarnaev was charged with using and conspiring to use a weapon of mass destruction. the maximum penalty is death. many questions remain unanswered. were they acting alone or did they have help? were they planning more attacks and was their chechen ethnicity important? joining me now is david remnick, he is editor of the "new yorker" magazine which has a full coverage here called "the marathon bombing: t...