If the Postal Service is unable to function properly, it could "undermine the very electoral system, the most important element of our democracy," legendary journalist Carl Bernstein tells CNN's

If the Postal Service is unable to function properly, it could "undermine the very electoral system, the most important element of our democracy," legendary journalist Carl Bernstein tells CNN's @BrianStelter. https://t.co/T2vMNRtDR1

— CNN (@CNN) August 17, 2020