As time passes, Americans are becoming less outwardly appreciative of blue-collar and gray-collar jobs, such as those in the trades, agriculture and elsewhere, "How America Works" host Mike Rowe said Friday, ahead of the new season of his Fox Business program. On "Hannity," host Sean Hannity cited his early work in restaurants and labor-centric jobs, saying many Americans don't fully understand anymore what it takes to manufacture something or farm to a capacity that feeds the nation and world.