On July 2, 1776, the world changed forever. The Second Continental Congress voted to formally sever ties with the British Empire. America was officially born. On that day, John Adams wrote the following to his wife, Abigail: “The second day of July, 1776 will be the most memorable epoch in the history of America. I am apt to believe that it will be celebrated by succeeding generations as the great anniversary festival. It ought to be commemorated as the day of deliverance, by solemn acts of devotion to God Almighty. It ought to be solemnized with pomp and parade, with...