Covers news in a similar format to their radio programs and also cover non mainstream news. Also available in audio. Includes information about their radio programs. The New York Times are a great source for political and international news. Breaking stories from the Associated Press have their publication times listed beside them.
Site is probably the most comprehensive.
Since the Times ask for users to subscribe, it may be best for people with an email account. The USA Today website is loyal to the format of its newspaper. The headlines are big and there is a lot of information on the front page. The stories are shorter than most stories included in the other sites. The Washington Post includes local DC news, but the majority of its content is national news.