After heated debate, United States Congress approved the Treaty of Paris on February 6, 1899, by a two-thirds margin (57 to 27). The following day, President McKinley signed the treaty ...

After the Treaty of Paris was signed in December 1899, the treaty required ratification by at least a two thirds majority of the U.S. Senate. The debate regarding the ratification of the treaty ...

The iconic international climate treaty - the Paris Agreement - includes a pledge to try and keep temperatures from rising by more than 1.5C above pre-industrial levels. But the UN recently warned ...