The network conservatives once labeled the “Clinton News Network” at the height of its influence might now wear the label of “Cratering News Network,” based on the most recent ratings.
The weakness is most glaring in the population advertisers covet the most, Fox News reported Tuesday, citing Nielsen Media Research.
Because they are most likely to have disposable income, advertisers want as many viewers in the 25–54 demographic as they can get.  Last week, CNN averaged only 84,000 viewers in that age range during the prime-time hours of 8 p.m. to 11 p.m.

In contrast, rival Fox News averaged 219,000 viewers.
The outlet reported that its archives show the last …