In Friday's local news roundup: you've heard of local squad cars with dashboard cams, but now weapons have video capability. Speaking of cameras and driving, WCCO ambushes R.T. Rybak over driving misdeeds. And: a higher state minimum wage sits on the knife's edge of becoming law. 

The presidential candidates and talking heads on cable TV have shown little interest in talking about education. Concerned parents, business leaders and others feel as if they are kids raising their hands at the back of the class while the teacher, er candidate, is preoccupied with other matters.