After eight years as President "I have only two regrets: that I have not shot Henry Clay or hanged John C. Calhoun."--1837--
Andrew Jackson (Calhoun was his Vice-President and Clay a former Secretary of State)
"Ultimately we can conclude this idea of an ocean covering 20% of the planet which opens the idea of habitability and the evolution of life on the planet,” said Geronimo Villanueva, the first author on the study."