The cancellation marks yet another setback for late-night TV, a format increasingly challenged by financial pressures and changing viewer habits. “After Midnight,” which aired at 12:30 a.m ...

CBS has confirmed that it will not replace Tomlinson, nor will it replace After Midnight with another piece of original programming—which is yet another blow to the late-night TV landscape.

Taylor Tomlinson is the latest participant in a lengthening parade of comics and talk-show hosts who have decided that a perch in late-night TV is just not for them. Tomlinson announced Wednesday ...