Parkland Survivor Dylan Kraemer, 17, Shares Horror of Watching Classmates Massacred Next to Him

On Feb. 14, Marjory Stoneman Douglas High School lost 17 victims to a tragic mass shooting. In the days and weeks afterward, as students and families grieved and returned to class, many of the teens who attend the Parkland, Florida, high school have been speaking out about their experiences and demanding there be changes in gun safety legislation so that something like this can never happen again. As part of a social media initiative called #whatif, photojournalist Jeff Vespa captured some stude...