Causes of Abnormal Mucus in the Stool. Examples of conditions that can be responsible for abnormal mucus in the stool can include Irritable Bowel Syndrome--including Ulcerative Colitis and Crohn's Disease (an extremely inflammatory condition)--infection and mechanical obstruction.
Assassination and Death. Four sitting Presidents have been assassinated while in office: Abraham Lincoln, James Abram Garfield (1881), William McKinley (1897-1901), and John F. Kennedy (1961-63).
exists and is an alternate of . President Obama is the 44th President of the United States. However, President Grover Cleveland served two non-consecutive terms. He was both the 22nd and the 24th President. So there have only been 43 different men who have been President. US Presidents in chronological order from first to current: