March 2, 2015 6:40 pm D.C. Mayor Announces New Pick for Fire and EMS Chief Gregory Dean, the new choice to head up D.C.’s embattled Fire/EMS Department, addressed the previous controversies he dealt with as fire chief in Seattle. News4’s Mark Segraves reports. Local 0:40 Man presumed drowned after trying to swim across Potomac 2:10 Community remembers man killed at car meetup 2:45 WWII veterans share stories of enlisting young 2:28 Celebrating two decades since the WWII Memorial was dedicated 1:09 Blessing of the Bikes kicks off Rolling to Remember