Americans reflect on the pain of being told "go back to your country"

Democratic and Republican lawmakers are condemning the "send her back" chant that erupted during President Trump’s rally in North Carolina this week. Critics call the phrase ugly, wrong and racist. The words echo America’s long and painful history of telling U.S. citizens of color they do not belong here. "CBS This Morning" spoke to three Americans who have had those hateful words spoken to them.