(credit: Ford Motor Company) On Friday, head of the National Highway Traffic Safety Administration (NHTSA) Mark Rosekind told an audience in Detroit, Michigan that car makers “cannot wait for perfect” when it comes to developing and deploying self-driving car technology. The Wall Street Journal reported that Rosekind said automation would “save people’s lives” in a time when auto fatalities have been up 8 percent since 2014. Rosekind’s comments come after a man using Tesla’s autopilot system fatally crashed into a left-turning truck in Florida.