California Attorney General Xavier Becerra is preparing to file a lawsuit challenging President Donald Trump's national emergency declaration, Becerra told CNN's Kate Bolduan

California Attorney General Xavier Becerra is preparing to file a lawsuit challenging President Donald Trump's national emergency declaration, Becerra told CNN's Kate Bolduan

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California AG Becerra says states to sue over Trump's national emergency declaration

California Attorney General Xavier Becerra is preparing to file a lawsuit challenging President Donald Trump's national emergency declaration, Becerra told CNN's Kate Bolduan Monday.