Eric Walker added Mexican–American War - Wikipedia to 1846 Mexican-American War

Eric Walker added Before the Civil War, America Was a ‘House Divided’ in More Ways Than One - The New York Times to 1846 Mexican-American War, 1861 American Civil War and 1787 Constitutional Convention

Eric Walker added Before the Civil War, America Was a ‘House Divided’ in More Ways Than One - The New York Times and Mexican–American War - Wikipedia to Mexican-American War, and added Mexican-American War to Mexico and the United States, History of the United States and Past wars

Eric Walker added 1846 Mexican-American War and US Customs and Border Protection and the targeting of lawyers, activists and reporters at the US–Mexican border and a number of links to Mexico and the United States, and added Mexico and the United States to Bilateral and multilateral relations with Mexico and Bilateral and multilateral relations with the United States

Eric Walker added a number of topics and a number of links to Past wars, and added Past wars to History, prehistory and geologic time and Wars and conflicts

Eric Walker added a number of topics and a number of links to History of the United States, and added History of the United States to History by region and United States