News bites: Little consequence for breaking Mass. individual mandate, and more

A heckler shouting about abortion interrupted an unrelated speech by Sen. John McCainJohn McCainExperts warn weapons gap is shrinking between US, Russia and China McCain delivers his own foreign policy speech Republicans who vow to never back Trump MORE (R-Ariz.) on the Senate floor Tuesday. The Washington Post has the video.

The life expectancy gap between blacks and white in the United States is narrowing, according to a new study reported by the Los Angeles Times.

Drug-resistant strains of gonorrhea have spread around the world, the World Health Organization says. Read more from Reuters.