03/15/21: Could we reach herd immunity by this summer?

At the current pace of vaccinations, it may only be matter of months until the country could reach the point where enough people are protected against COVID-19 that it cannot easily spread. Reporter Stephanie Goldberg and data and graphics editor Jason McGregor join host Amy Guth to take a look at the numbers. Plus: Biden eyes first major tax hike since 1993, United CEO says company is no longer burning cash, real estate magnate considers competing offer for Trib's parent and Chicagoans in for a shock as February utility bills come due.