The K once ran along the C line in Manhattan, but the letter was retired in 1988. Once a letter disappears from the map, that doesn’t mean it is gone forever. Your Morning Briefing is published weekday mornings. Check out this page to find a Morning Briefing for your region. Sign up here to receive an Evening Briefing on U.S. weeknights, and here’s our full range of free newsletters.

Source: New York Times March 25, 2019 03:22 UTC