A rock of crystal methamphetamine lifted from a suspect in Orange County, Calif. This fall, the Centers for Disease Control and Prevention expects to begin collecting more local information about the rising use of meth, cocaine and other stimulants.

A rock of crystal methamphetamine lifted from a suspect in Orange County, Calif. This fall, the Centers for Disease Control and Prevention expects to begin collecting more local information about the rising use of meth, cocaine and other stimulants