Colorado Republican Congressman Doug Lamborn has led the charge to strip government funds from public broadcasting , saying that outlets like PBS and NPR are biased against conservative politics and that the news shows are popular enough after 40 years to survive on advertising revenues. Surveys have consistently shown however that, in the era of overheated cable news, Americans like the product that the not-for-profit business model has delivered, ranking PBS , for example, the most trusted institution in the nation