hi i'm richard lou with the hour's top stories. preparations are underway for the opening of the cuban embassy in washington, d.c. tomorrow's ceremony will mark the formal restoration of relations between the two countries. a pregnant mother along with her two youngest children ages 5 and 7 were killed when their home was swept away in a flash flood south of cincinnati ohio. her husband and two oldest children did survive. now back to nsnbc under cover. >> it's nightfall on a busy tenderloin corner. where the inspector is on a first-name basis with most of the transgender prostitutes.