An American statesman, attorney, diplomat, writer, and Founding Father who served as the 2nd president of the United States from 1797 to 1801. Before his presidency, he was a leader of the American Revolution that achieved independence from Great Britain and during the war, served as a diplomat in Europe. He was twice elected vice president of the United States, serving from 1789 to 1797 in a prestigious role with little power. Adams was a dedicated diarist and regularly corresponded with many important contemporaries, including his wife and adviser Abigail Adams as well as his friend and rival Thomas Jefferson.