The National Transportation Safety Board is calling on its sister agency to implement regulation requiring all vehicles sold in the US to include blood alcohol monitoring systems. The NTSB sent the recommendation to National Highway Traffic Safety Administration on Tuesday after completing an investigation into a horrific collision last year that involved drunk driving and the death of two adults and seven children.“Technology could’ve prevented this heartbreaking crash — just as it can prevent the tens of thousands of fatalities from impaired-driving and speeding-related crashes we see in the US annually,” said NTSB Chair Jennifer Homendy. “We need to implement the technologies we have right here, right now to save lives.”According to statistics published by the NHTSA, nearly 43,000 people died on US roads last year, marking the highest that number had been in 16 years. While traffic deaths fell slightly between April and June, Ann Carlson, the agency’s acting