Good morning. It’s Wednesday. We’ll look at merger plans for a small college in Manhattan. We’ll also look at whether congestion pricing will mean cleaner air in places where drivers go to avoid the tolls in Manhattan.

Marymount Manhattan College, a small liberal arts school that has been buffeted by fluctuating enrollments, has agreed to merge with Northeastern University, which has expanded beyond its Boston base, in part by absorbing smaller colleges.

Marymount Manhattan’s name will…