BALTIMORE — A new state law will require more Marylanders with drunk driving charges to blow into a breath analyzer before starting their cars. The change went into effect Tuesday and is expected to ...

Waterford Township — An ignition interlock program used by Michigan sobriety courts has been highly effective in modifying behavior of chronic drunken-driving offenders, according to a study released ...

Ignition interlock program participants must demonstrate abstinence by “regular and consistent” use of the device. DPS defines that as providing 30 successful initial breath tests per month. Failed or ...