cleveland cavaliers, lebron james who is returning to his eighth straight nba finals. and remembering america s bravest who made the ultimate sacrifice. a special memorial day edition of msnbc live. good morning, i m dara brown. memorial day weekend was a washout for one maryland community as a powerful flash flood surged through the city. they responded to reports of buildings collapsing as the baltimore suburb was overcome by water. the governor considers the damage to be worse than the massive flood from two summers oog that claimed two lives. it s devastate pigt would say it s as bad or worse than the storm two years ago. they say this is a once every thousand-year flood and we had two of them in two years. our washington, d.c. affiliates darcy spence we are wrc has more. reporter: the video is incredible. main street flooded again, the