California officials fear more earthquakes in the coming days
There’s a state of emergency in a Southern California county shaken by the region's strongest earthquake in 20 years. The 6.4 magnitude quake in the Mojave Desert Thursday damaged homes, set off fires and injured several people. Officials fear it may trigger another powerful quake in the days ahead. The epicenter was near Ridgecrest, about 100 miles north of Los Angeles. Carter Evans reports.