Photography Massachusetts Treasurer Steven Grossman greets a supporter after winning the gubernatorial endorsement at the Democratic State Convention in June. PHOTO ORIGINALLY PUBLISHED ON DAILYFREEPRESS.COM. CLICK PHOTO FOR FULL STORY AND MORE IMAGES. Boston University union workers ratified a contract Monday that will give them a 10 percent raise over four years and allow them to maintain health care benefits. PHOTO BY FELICIA GANS/DFP FILE PHOTO. CLICK PHOTO FOR FULL SLIDESHOW. Key West chef David Sloan, joined with fellow Key West chef Marky Pierson, prepared the world’s largest Key lime pie Thursday afternoon in South Station. Free portions of the pie were given to commuters and attendees at the event. The pie weighed 1,000 pounds and produced 2,000 servings. ORIGINALLY PUBLISHED ON DAILYFREEPRESS.COM. CLICK PHOTO FOR FULL SLIDESHOW. Gubernatorial candidate Juliette Kayyem has not received enough votes to continue on to the primary. ORIGINALLY PUBLISHED ON DAILYFREEPRESS.COM. CLICK PHOTO FOR FULL STORY AND MORE IMAGES.