Three Constitution Square has sat empty since it opened in 2013, when principal Doug Firstenberg expected to fill it with private tenants. But over the past year, Doug’s been laser-focused on the DOJ, which also signed the lease that kicked off the 2.6M SF Construction Square complex, seven years ago. When complete, Constitution Square will include the Harris Teeter-anchored residential building Flats 130 (since sold to TIAA-CREF for $295M), the Hilton Garden Inn (sold to Magna Hospitality Group for $42.3M) and four office buildings. The DOJ was the first tenant signed in the entire development, pre-leasing the 600k SF Two Constitution Square in 2008. One Constitution Square, 350k SF at the corner of 1st and N streets NE, is occupied by the Consumer Finance Protection Bureau.