Vermont’s sex offender registry contains a “sizable” number of errors, and it’s impossible to determine if the registry data is up-to-date.

(more…)

Law enforcement doesn’t want to have to obtain warrants before tracking someone’s whereabouts via his or her cell phone.

(more…)

Unmanned aircraft could someday watch for troublemakers in a crowd, track travelers on a return trip from Montreal, or watch a gardener to make sure she’s not growing marijuana.

(more…)