Tulsi Gabbard, President Trump’s nominee for director of national intelligence, refused to fully denounce the 2013 leaks by Edward J. Snowden, eliciting concern from both parties.

The Bulletin of the Atomic Scientists shifted the hands of the symbolic clock to 89 seconds to midnight, citing the threat of climate change, nuclear war and the misuse of artificial intelligence.

Prosecutors said the man had sent “sexually violent” messages to the Indiana Fever star and had traveled to Indianapolis to be closer to her.

Less than a year before his death, a former deputy with the Charlotte County Sheriff’s Office in Florida told detectives that he had fatally shot the clerk, a 25-year-old woman.

The living members of the exclusive club of Oval Office occupants said Mr. Carter would be remembered for his efforts to promote peace and democracy.

Mr. Carter’s 1979 confrontation with a swimming rabbit was a “throwaway story” that became emblematic of his problems at home and abroad.