The $615,000 the Sacramento Police Department will spend to purchase security cameras and related surveillance equipment comes from a pot of federal Homeland Security funds. Mayor Kevin Johnson said earlier this week the surveillance equipment may be used at K Street and at Regional Transit stations. But what is the connection between the U.S. Department of Homeland Security and Sacramento sites such as K Street and the local light rail stations? Sgt. Norm Leong of the Sacramento Police Department said terrorism is a Homeland Security concern, but other threats fall under the definition of “Homeland Security,” as well. “Transit hubs are naturally potential targets for terrorism,” Leong