February 21, 2011 6:36 am N Files: Monday, February 21 Darth Vader recites Justin Bieber lyrics, a witch tax, cats with cups for hats and a terrifying allergy commercial. Local 2:09 Chicago-area breweries prepare to celebrate Craft Beer Week 9:34 Chicago police release new details in arrest of Xavier Tate 2:23 Suspect accused of killing CPD officer Luis Huesca 3:15 Friday morning weather 3:10 Suspect charged in killing of Chicago police officer faces additional charges