on thursday, august generalyrus vance and john throckmorton arrived at the white house to report on conditions in the city of detroit. as of 12 noon on the previous day, the responsibility for law and order in the city had been returned to state authorities. ♪ been little and america's recent past to prepare her for the nightmares were that hit the city streets in 1967. ♪ suddenad come with a reality, crackling out of the overheated ghettos of new york and detroit, and it had spread in a strange compulsive pattern through large and small communities, from providence to wichita. >> one thing should be absolutely clear, this matter is far too important for politics. it goes to the health and safety of all american citizens, republicans and democrats. it goes to the proper responsibility of officials in both of our parties. it goes to the heart of our society in a time of swift to change and great stress. ♪ >> ladies and gentlemen, for the last hour, hour and a half, i have met with secretary vance and general frock martin, two of our most -- with racial violence, the man most heavily burdened wi