President Biden address the nation today about the escalating tensions between Russia and Ukraine... 

For analysis KCBS Radio News anchor Margie Shafer spoke with Lincoln Mitchell, Associate Professor at Columbia University's Harriman Institute.

<p>President Biden address the nation today about the escalating tensions between Russia and Ukraine...&nbsp;</p>
<p>For analysis KCBS Radio News anchor Margie Shafer spoke with Lincoln Mitchell, Associate Professor at Columbia University's Harriman Institute.</p>

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