July 26 is the 207th day of the year in the Gregorian calendar, with 158 days remaining until the end of the year. It is known for various historical events, including the establishment of the American Legion in 1919 and the signing of the National Security Act in 1947, which reorganized the U.S. military and intelligence agencies. In addition to its historical significance, July 26 is celebrated as National Aunt and Uncle Day in the United States, honoring the important role that aunts and uncles play in family life. It is also a day when many people enjoy summer activities, as it falls in the middle of the summer season.