Donald John Trump (born June 14, 1946) is the 45th and current president of the United States. Before entering politics, he was a businessman and television personality. In August 2017, Trump pardoned former sheriff Joe Arpaio, who was awaiting sentencing for contempt of court in a class-action lawsuit that alleged racial profiling. In March 2018, he pardoned former Navy sailor Kristian Saucier, who had been found guilty of taking classified photographs of a submarine. In April 2018 he pardoned Scooter Libby, a political aide to former Vice President Dick Cheney, who had been convicted of obstruction of justice, perjury and making false statements to the FBI.