Retweet of the Day - April 15, 2013

Today's retweet is for informative rather than entertainment purposes. This is a link to the most revealing footage of the Boston Marathon explosion. Viewer discretion is advised.

From Sports Illustrated writer Richard Deitsch ‏@richarddeitsch "WARNING. This is difficult to view. RT @jemelehill Video of the explosion at Boston marathon. This is terrifying. http://bit.ly/ZWFi01"