Photo galleryLaw Bulletin Media held a celebration for its 18th annual Forty Under 40 class on Thursday at the Bassment in River North.Nearly 150 guests attended the gathering to celebrate with this year’s honorees, spanning across several practice areas and firms.Each year, more than 1,000 young attorneys are nominated by their colleagues for their professional accomplishments.The full list of winners will be released in the annual Forty Under 40 magazine later this month.