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US President Barack Obama smiles as he speaks at the Costco in Lanham, Maryland, on January 29, 2014.
President Obama is coming to California to visit Fresno at the end of the week, where he'll get a first hand view of how the drought is affecting this state.
As The San Francisco Chronicle's Carolyn Lochhead reports, some environmentalists are fretting about the trip. Lochhead joins the show with more.