Xiomara Grace singing Sam Cooke's "A Change is Gonna Come". Grace performed the song as part of a march on SF City Hall on Tuesday, May 3 led by #Frisco5 in protest against the recent police shootings of several people of color. Hit that SUBSCRIBE button! www.youtube.com/subscription_center?add_user=kqedart Like us on Facebook: www.facebook.com/kqedarts Follow us on Twitter: twitter.com/KQEDarts