Eminem endorses Kamala Harris at rally, Obama raps on stage

At a rally in Detroit, rapper Eminem introduced former President Barack Obama as he campaigned for Democratic US Presidential nominee Kamala Harris on Tuesday. Eminem voiced his support for Harris, stressing the importance of speaking out without fear of retribution. Obama also rapped a few lines from Eminem's 2002 hit 'Lose Yourself' at the rally.