Extension 720 [SEP] original network
Extension 720
Extension 720 was a long-format interview program on WGN Radio. It ran for 39 years before being terminated in December 2012. 
Although the show originated with multiple people, hosting duties turned primarily to Milton J. Rosenberg. As a result of his work on the program, Rosenberg was awarded the National Humanities Medal in 2008 by President George W. Bush, "for bringing the world of ideas to millions of listeners."
Souligny Avenue interchange. The right-of-way has existed since the original layout of the A-720, and buildings along the extension were demolished at that time, even though the 720 was not completed due to cost constraints. The government of Montreal instead converted the portion of Rue Notre Dame east of the Jacques Cartier Bridge into a six-lane "urban boulevard", rather than continue a sunken limited-access expressway. The final project was approved, and work began on Souligny Avenue to double the span of the travel