This 2016 file photo shows the members from Tower of Power, from left, Rocco Prestia, Roger Smith, Sal Cracchiolo, Adolfo Acosta, Stephen “Doc” Kupka, Marcus Scott, Tom E. Politzer, Emilio Castillo, David Garibaldi and Jerry Cortez.
This 2016 file photo shows the members from Tower of Power, from left, Rocco Prestia, Roger Smith, Sal Cracchiolo, Adolfo Acosta, Stephen “Doc” Kupka, Marcus Scott, Tom E. Politzer, Emilio Castillo, David Garibaldi and Jerry Cortez. Uncredited AP
This 2016 file photo shows the members from Tower of Power, from left, Rocco Prestia, Roger Smith, Sal Cracchiolo, Adolfo Acosta, Stephen “Doc” Kupka, Marcus Scott, Tom E. Politzer, Emilio Castillo, David Garibaldi and Jerry Cortez. Uncredited AP