Water emergency declared in Calif. city

Related: Environment

1. More environment
   1. Togo seizes tusks of 500 dead elephants
   2. Report: Keystone pipeline would have minimal environmental impact
   3. Snowy owl recovering after being hit by bus in DC
   4. Why Mexico is losing millions of butterflies
   5. Changing climate is killing penguin chicks in Argentina
2. More U.S. news
   1. Hoffman withdrew $1,200 hours before death: sources
   2. NYC mayor will skip St. Pat's parade over gay ban
   3. Indiana man back home 18 years after abduction
   4. 32 states in the path of another wild storm
   5. Judge vows quick ruling on Va. marriage ban
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