Eight associates of former Chinatown tong leader Raymond "Shrimp Boy" Chow have been sentenced in federal court in San Francisco.
Operatives raising money for Mayor Ed Lee allegedly promised an undercover FBI agent posing as a developer "quality time" with the mayor.
Prosecutors urged a federal judge in San Francisco to send former state Sen. Leland Yee to prison for eight years for his political corruption conviction.
Three former San Francisco City Hall insiders are facing corruption charges for allegedly taking contributions from undercover FBI agents.
The charge of accepting bribes for political favors includes up to 20 years in prison.
Former state Sen. Leland Yee, who faces corruption and money-laundering charges, and three other men are scheduled for change of plea hearings in federal court.
Suspended state Sen. Leland Yee and political consultant Keith Jackson were given a June 1 date in federal court.