America’s greatest contribution over the past 250 years REVEALED in new poll

Name: America’s greatest contribution over the past 250 years REVEALED in new poll
Uploaded: 2026-06-30T18:03:36Z
Duration: 50 s
Description: Americans believe democracy is the USA's greatest contribution over the past 250 years according to a CBS News poll.

Americans believe democracy is the USA's greatest contribution over the past 250 years according to a CBS News poll.