>> D.C. Council members have rejected a plan to give a developer city-owned land worth $6 million on which to build a new Radio One headquarters. [WJLA] >> Five new restaurants are coming to Columbia Heights. [Prince of Petworth] >> Traffic was temporarily halted at Union Station this afternoon as Amtrak Police investigated a report of a suspicious package near Gate A in Union Station. Regular service had resumed by 4 p.m. [WaPo] >>…