Illinois lawmakers are trying to shut down the sale and manufacture of certain pistols they say can be too easily modified. Chicagoans can circulate their dollars tomorrow at the Spend in the Black marketplace. Several players from Southeast Europe have played a critical role in helping the fighting Illini punch its ticket to the Final Four. Plus, Chicago is known for deep dish pizza, Italian beef, and classic dogs. But where in town can you grab the best burger? WBEZ food contributor Maggie Hennessy has a new book called “The Burger Bible”. She writes about 80 of the world’s best burgers, including a few in Chicago.