The Federal Aviation Administration halted all takeoffs from US airports for about an hour this morning after the Notice to Air Missions (NOTAM) system failed. Planes have resumed flying, but the ripples from this morning's ground stop could take a day or two to resolve. Good thing I'm not flying until Saturday.
Also this morning, Chicago's transit agencies released a new real-time train tracker that finally allows commuters to see where (many) of Metra's trains actually think they are. I tested the site on the Metra line I use most frequently only to find that it appeared stuck—until I discovered that, no, the trains had stopped, because one of them hit a pedestrian in Lakeview, just south of me.
I'm glad Metra finally discovered the Global Positioning System just in time for the service's 45th birthday. If only we funded our transit systems the way we fund highways...if only...