Demonstrators hold signs during rally against the proposed Keystone XL oil pipeline in San Francisco, California February 3, 2014. REUTERS/Stephen Lam (UNITED STATES - Tags: BUSINESS CIVIL UNREST ... more 
Demonstrators hold signs during rally against the proposed Keystone XL oil pipeline in San Francisco, California February 3, 2014. REUTERS/Stephen Lam (UNITED STATES - Tags: BUSINESS CIVIL UNREST ENVIRONMENT ENERGY) less 
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Reuters | Photo By STEPHEN LAM / REUTERS
Mon, Feb 3, 2014 10:40 PM EST