The study, published Tuesday, found that 99 percent of political guests on late-night comedy shows from January 6 through June 30 were left-leaning. The study examined five daily late night comedy ...

Late night comedy shows featured overwhelmingly liberal guests in first half of 2025, with Colbert hosting the most left-leaning politicians, according to a NewsBusters study.

The study even found that intermediate sleepers – those who vary between night owl and morning lark - also did better, scoring around 10.6% and 6.3% higher than morning types in the two groups.

Late night comedy shows featured overwhelmingly liberal guests in first half of 2025, with Colbert hosting the most left-leaning politicians, according to a NewsBusters study.