Can Breathalyzers Actually Make People Safer?

A Mercedes-Benz sedan was knocked into a home by a suspected drunk driver, not shown, in the Oak Cliff section of Dallas, Texas on Wednesday, March 7, 2012. (AP Photo/LM Otero)
( AP Photo )

Produced by Jeevika Verma

Hosted by Tanzina Vega

Produced by WNYC