Paul John Manafort Jr. (born April 1, 1949) is an American lobbyist, political consultant and lawyer. He joined Donald Trump's presidential campaign team in March 2016 and served as campaign manager from June to August 2016. He was previously an adviser to the U.S. presidential campaigns of Republicans Gerald Ford, Ronald Reagan, George H. W. Bush, and Bob Dole. In 1980 Manafort co-founded the Washington, D.C.-based lobbying firm Black, Manafort & Stone, along with principals Charles R. Black Jr., and Roger J. Stone, joined by Peter G. Kelly in 1984.
Manafort often lobbied on behalf of controversial foreign leaders such as former President of Ukraine Viktor Yanukovych, former dictator of the Philippines Ferdinand Marcos, dictator of the former Democratic Republic of the Congo Mobutu Sese Seko, and Angolan guerrilla leader Jonas Savimbi. Lobbying to serve the interests of foreign governments requires registration with the Justice Department under the Foreign Agents Registration Act (FARA); however, as of June 2, 2017, Manafort had not registered. On June 27 he retroactively registered as a foreign agent.
Manafort is under investigation by multiple federal agencies. The Federal Bureau of Investigation (FBI) has reportedly had an active criminal investigation on him since 2014 regarding business dealings while he was lobbying for Yanukovich. He is also a person of interest in the FBI counterintelligence probe looking into the Russian government's interference in the 2016 presidential election. Manafort was told, after his house was raided, that he would be indicted by Robert Mueller's prosecutors.
On October 30, 2017, Manafort surrendered to the FBI after news broke that a federal grand jury had indicted him and his business associate Rick Gates. The charges arise from his consulting work for a pro-Russian government of Viktor Yanukovych in Ukraine. The indictment had been requested by Robert Mueller's special investigation unit. The indictment charged Manafort with conspiracy against the United States, conspiracy to launder money, failure to file reports of foreign bank and financial accounts, being an unregistered agent of foreign principal, false and misleading FARA statements, and false statements. SOURCE: Wikipedia