Christopher HarperChristopher Harper is a professor of journalism at Temple University. He worked for The Associated Press, Newsweek, ABC News and "20/20" for more than 20 years. He can be contacted at charper@washingtontimes.com.
Within minutes of the bombing at the Boston Marathon, CNN put up a simple message on the front page of its website: "Are you there? Share images on CNN iReport." Published April 17, 2013
Published April 10, 2013
Published March 27, 2013
Published March 20, 2013
Published March 13, 2013
Published March 13, 2013
Published March 12, 2013
Published March 6, 2013
Published February 28, 2013
Published February 20, 2013
