Most Americans think nation’s best days are over, says new poll to mark 250th anniversary (opens original article in a new tab)

A new poll shows most Americans believe the U.S. has already seen its best days, with 58% thinking the country's best years are in the past, while 78% feel the American Dream is harder to achieve now, and most have low confidence in key institutions.

• 58% of Americans believe the nation's best days are over
• 78% think the American Dream is harder to achieve now
• Most Americans have low confidence in federal government, Congress, and media
• Only 33% are extremely proud to be American
• 54% believe most Americans share core values despite disagreements