By Jeff Ernsthausen and Justin Elliott
ProPublica
Under a six-lane span of freeway leading into downtown Baltimore sit what may be the most valuable parking spaces in America.
Lying near a development project controlled by Under Armour’s billionaire CEO Kevin Plank, one of Maryland’s richest men, and Goldman Sachs, the little sliver of land will allow Plank and the other investors to claim what could amount to millions in tax breaks for the project, known as Port Covington.