NightSide - Should Two Presidents be Removed from Mount Rushmore?

BOSTON (CBS) - The removal of statues and memorials dedicated to historic figures, and now some deemed controversial, is becoming a hot topic of debate due to their connection to slavery and immorality. These historic names and figures have become indelible fixtures of American symbolism. From Nobel Prize winners who invented nuclear technology to Tom Yawkey, where is the line drawn? Is it appropriate to remove such history from our lives?