Notably quiet’ Biden still formally presides over a very active government.

The budget carrier’s pivot to ultralow fares brought it success but competition, rising costs and a failed merger bid hurt the business.

After more than a decade covering careers, our columnist signs off.

In WSJ’s Take On the Week, join co-hosts Gunjan Banerji, lead writer for Live Markets, and Telis Demos, Heard on the Street’s ...