Cameras on school buses are worthy safety measure

If you have lived in Frederick County for more than a few years, you might think that all of those yellow school buses trundling down our roads were equipped with cameras, to catch anyone speeding past a bus loading or unloading students. You would be wrong. True, the county was the first in Maryland to equip some school buses with such cameras, all the way back in 2012. Cameras were installed on more than 30 buses.