 We're going to win this by standing for our own vision of who we really are. Such overtures are typical in political conventions as the party tries to unite voters. Earlier near the convention, police shot and killed a man wielding two knives. After they say that he refused to drop them, officers from Columbus, Ohio are among the extra police brought in to help keep the convention safe. President Biden also at a convention Tuesday, the NAACP's meeting in Las Vegas. I have to say with one voice,