National

Recent presidential campaign events are raising questions about the role of police at political rallies. NPR explores whether police are there to keep the peace or to do the bidding of campaigns.

Many Muslims say radicals who cite the Prophet Muhammad to justify violence misrepresent his teachings. To combat ISIS, they say, means strengthening the faithful's understanding of Islam's founder.

Many Floridians and other Americans turn to the ER for problems that aren't emergencies, a poll suggests, even though the experience can be unpleasant. Some ERs are striving to change their image.