Features this week:
The Case for the Subway
By JONATHAN MAHLER
It built the city. Now, no matter the cost - at least $100 billion - the city must rebuild it to survive.
Where Pot Entrepreneurs Go When the Banks Just Say No
By ROBB MANDELBAUM
As the legal markets for marijuana spread, a small credit union is solving a big problem: what to do with all the cash.
Can an Algorithm Tell When Kids Are in Danger?
By DAN HURLEY
Child protective agencies are haunted when they fail to save kids. Pittsburgh officials believe a new data analysis program is helping them make better judgment calls.
58 pages plus cover