On September 25, 2013, the Kindle Fire HD was upgraded as the third generation Fire, priced at US$139, and the Kindle Fire HDX was introduced. The Kindle Fire HDX had an improved graphics engine, double the memory, and triple the processor speed of the previous model.
Washington, wary of the dangers posed by an individual's becoming entrenched in the presidency, created a two-term tradition that remained intact until Franklin Delano Roosevelt's third consecutive election in 1940.
President James Madison 4th President. James Madison, a member of the Democratic-Republican Party, took office as the 4th President of the United States on March 4, 1809 at age 58. Madison served in office for 8 years and left at the end of his second term. He was born in Port Conway, Virginia and received an education from Princeton University.