Garner narrated the video, which shows footage of her father being placed into a chokehold by NYPD officer Daniel Pantaleo in Staten Island as well as demonstrations after his death.
“I think we need to believe in a leader like Bernie Sanders,” Garner says in the video.
The video then fades into Sanders giving a speech about police abuse.
“It is not acceptable to me that we have seen young black men walk down streets in this country, be beaten and be killed unjustly,” Sanders says.
Garner then adds that there is “no other person that is speaking about this.”
Sanders came under fire earlier in his campaign by some Black Lives Matter activists and community leaders for not focusing more on issues like criminal justice reform.