Which Mexican Mafia gang originated in Los Angeles, California, US in the 1980s?
MS-13 MS-13 (Mara Salvatrucha; also known as simply MS or Mara) is an international criminal gang that originated in Los Angeles, California, US in the 1980s. The gang later spread to many parts of the continental United States, Canada, Mexico, and Central America, and is active in urban and suburban areas. Most members are ethnically of Central American origin (principally El Salvador).
Gang of Four (pro-Contra) In the U. S. political history of the 1980s, the Gang of Four refers to Bernard W. Aronson, Bruce P. Cameron, Robert S. Leiken, and Penn Kemble, four advocates of U.S. Congressional funding for the Nicaraguan Contras, who were engaged in an armed campaign in opposition to the Sandinista government, during the Reagan Presidency. The four were prominent policy analysts and activists in the U. S. Democratic Party.