Jimmy Carter after George and Barbara Bush. Their eldest son Jack Carter was the 2006 Democratic candidate for U.S. Senate in Nevada before losing to the Republican incumbent, John Ensign. Carter's grandson Jason Carter is a former Georgia State Senator and in 2014 was the Democratic candidate for governor of Georgia, losing to the Republican incumbent, Nathan Deal. On December 20, 2015, while teaching a Sunday school class, Carter announced that his 28-year-old grandson Jeremy Carter had died from an unspecified illness. On August 3, 2015, Carter underwent elective surgery to remove "a small mass" on his liver, and his prognosis for
Jimmy Carter and Latin America. He made several trips to the Middle East to broker peace negotiations. His visit to Iran from December 31, 1977, to January 1, 1978, took place less than a year before the overthrow of Shah Mohammad Reza Pahlavi. The September 21, 1977 resignation of Bert Lance, who served as Director of the Office of Management and Budget in the Carter administration, came amid allegations of improper banking activities prior to his tenure and was an embarrassment to Carter. Carter became the first sitting president to testify under oath as part of an investigation into that president, as