A Chicago grad student is nearly done running every block of the city. What comes next?

Chicago plays host to more than 4,000 miles of public streets. Joabe Bayer Barbosa has almost run them all. [ _Barbosa_ ][4] , 25, has now completed more than 80 percent of Chicago’s map, according to the tracking app City Strides, and says that he will become the first person to run every street i...