The health secretary urged Iowa Libertarian candidates to drop out of key races to help Republicans keep control of Congress, according to interviews and a recording obtained by The Post. The effort ...

The top U.S. auto regulator has opened an investigation after a Tesla using an automated driving feature slammed into a Texas home at high speed and killed a 76-year-old woman standing inside Elon ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...