Pulaski, Tennessee the vicinity of Pulaski was the site of a number of skirmishes during the Franklin–Nashville Campaign. Union troops occupied the state from 1862. In 1863, Confederate courier Sam Davis was hanged in Pulaski by the Union Army on suspicion of espionage. In late 1865, during the early days of the Reconstruction Era, the city was the site of founding the first Ku Klux Klan (KKK) by six Tennessee veterans of the Confederate Army. John C. Lester, John B. Kennedy, James R. Crowe, Frank O. McCord, Richard R. Reed, and J. Calvin Jones established the KKK in Pulaski on December 25,
Casimir Pulaski Day at the Polish Museum of America where various city and state officials congregate to pay tribute to Chicago's Polish Community. The city of Chicago celebrated its first official Pulaski Day in 1986. On February 26,1986, Mayor Harold Washington introduced a resolution to designate the first Monday in March General Casimir Pulaski Day, and the City Council approved. The Chicago Public Library closes in observance of Pulaski Day but Chicago Public Schools remain open. Pulaski Day stopped being a holiday for Chicago Public Schools in 2012 as a way to increase the number of days in the school year. Although, some