Massachusetts April 14, 2017 10:10 am Boston Marathon Bombing Survivor Talks About New Book Four years after the Boston Marathon bombings, a survivor is sharing her story in a new book. US & World Videos 1:54 Everett siblings are Harvard-bound 2:56 New planet discoveries lead to new questions for MIT astronomers 3:25 Principal dancer bids farewell to Boston Ballet 12:05 Heart monitors of the future could be peel-and-stick like temporary tattoos 0:30 Speak now: Sebastián Agudelo