Milwaukee the funds were eventually rejected by newly elected Wisconsin Governor Scott Walker. In 2016, WisDOT and IDOT conducted studies to upgrade service on the Amtrak Hiawatha line from seven to ten times daily between downtown Milwaukee and downtown Chicago. Three of Wisconsin's Interstate highways intersect in Milwaukee. Interstate 94 (I-94) comes north from Chicago to enter Milwaukee and continues west to Madison. I-43 enters Milwaukee from the southwest and continues north along Lake Michigan to Green Bay. Approved in 2015, Interstate 41 follows I-94 north from the state line before turning west and north to head to Green Bay. Milwaukee
Milwaukee "inner-ring" suburbs. In the 1920s Chicago gangster activity came north to Milwaukee during the Prohibition era. Al Capone, noted Chicago mobster, owned a home in the Milwaukee suburb Brookfield, where moonshine was made. The house still stands on a street named after Capone. By 1960, Milwaukee had grown to become one of the largest cities in the United States. Its population peaked at 741,324. In 1960, the Census Bureau reported city's population as 91.1% white and 8.4% black. By the late 1960s, Milwaukee's population had started to decline as people moved to suburbs, aided by federal subsidies of highways. They