LeBron James, Doc Rivers lead NBA boycott over Jacob Blake's shooting

06:40

After players like LeBron James and even LA Clippers coach Doc Rivers have become increasingly vocal in their activism against police shootings and racial injustice, the NBA and its "Players Association" announced late tonight that all three playoff games will be postponed. Sports columnist Bill Rhoden joins MSNBC's Ari Melber to discuss the importance of speaking out.