At 1:30 a.m. on a fuzzy cable channel, a guy with perfect hair once promised abs in 90 days, a grill that drained fat, and a knife that sliced a tin can like it was deli meat. Late-night TV in the ...

Everyone knows that Stephen Colbert and CBS's "Late Show" franchise are officially saying goodbye this month. But nobody really knows what happens next. For the past 10 months, since a frustrated ...