I heard in the news or read online that a number of police officers in NH were wrongly certified to administer breath tests. Will this help my case?

It might, if your case involves breath test evidence. The issue only affects breath tests conducted on the Intoxilyzer 5000EN, the large machine at the police department. It does not necessarily affect portable breath tests administered at the scene of the motor vehicle stop or accident investigation. Read more about this issue with the Intoxilyzer 5000EN.