Glen James holds a special citation while facing reporters with Boston Police Commissioner Edward Davis during a news conference at police headquarters on Sept. 16. Steven Senne/AP hide caption

itoggle caption Steven Senne/AP

A Boston police officer wheels an injured boy down Boylston Street as medical workers carry an injured runner after the Boston Marathon bombing in April. Charles Krupa/AP hide caption

itoggle caption Charles Krupa/AP

Molly, a purified form of Ecstasy, is said to be popular at dance clubs and electronic music festivals. Alen Popov /iStockphoto.com hide caption

itoggle caption Alen Popov /iStockphoto.com

Mary Ann Rollings (from left), Gloria Kelley and Linda Lee Stacy were bursting in red, white and blue as they turned out to hear their beloved Boston Pops. Courtesy of Sammy Stalcup hide caption

itoggle caption Courtesy of Sammy Stalcup

Republican Senate candidate Gabriel Gomez (left) shakes hands with Democrat Ed Markey before a June 5 debate in Brighton, Mass. Yoon S. Byun/AP hide caption

itoggle caption Yoon S. Byun/AP