A Mexican business tycoon was charged Thursday with illegally funneling more than $500,000 to support San Diego politicians in a widening campaign finance scandal.
Jose Susumo Azano Matsura, 48, pleaded not guilty in federal court to being a foreign national who provided campaign contributions.
Prosecutors contend that Azano and several other people were involved in illegal donations to independent committees backing candidates for mayor and Congress in 2012 and 2013.
Azano heads Grupo Azano SA, a conglomerate of construction and security companies based in Guadalajara, Mexico. Last month, the FBI raided two homes linked to Azano in the wealthy San Diego suburb of Coronado after the first criminal charges in the investigation were unsealed.
Charges filed last month didn't offer a motive. But a prosecutor, Assistant U.S. Attorney Timothy Perry, said at a bail hearing for one of the defendants that the businessman wanted to develop property in San Diego and turn its downtown waterfront into "Miami West."
The complaints filed last month describe a $100,000 donation to support one mayoral candidate, $190,000 to help another mayoral candidate and $30,000 for a candidate for federal office.
The complaints also mention an unidentified "straw donor" who allegedly took a $380,000 check from the businessman to funnel the donations.
Previously charged in the case were Ernesto Encinas, who provided security to Azano; Ravneet Singh and his Washington-based campaign services firm ElectionMall Inc., and Marco Polo Cortes, a San Diego lobbyist.
San Diego, the nation's eighth-largest city, is home to many wealthy Mexicans who cross daily from Tijuana. Others, including Azano, have second homes on the shores of pricey Coronado or La Jolla.