mean that every state in the union has to adopt that federal standard. i mean, what, it took 24 years from the 1980s to now to get states to adopt what the legal limit is right now. how do you convince states to change? that s right. in fact, this isn t a standard. it s really just a recommendation to the states to address this issue. it s just one of 19 recommendations that we issued yesterday. we believe we have to incorporate all of these actions if we re going to get to zero fatalities. it is things like sobriety check points, ignition interlocks for drivers convicted of duis. we have to take a number of steps if we re going to get to zero. it s up to the states to decide which of these measures that they want to implement. deborah hersman chairman of the national transportation safety board thank you so much for joining us this morning. thank you. critics of the ntsb s new blood alcohol recommendation say the plan targets the wrong people. sarah longwell is the managing