The Trump administration’s focus on the show is testament to the enduring influence of an old-fashioned broadcast TV program started 29 years ago.

But it has been hard to attract interest in medical interventions for viruses that have not been considered a top public health priority, scientists say.

Where things stands in the race for House control after recent court rulings.

The president has reworked his tariffs repeatedly — sometimes because they have been declared illegal — with more updates still to come.

Republicans are charging ahead in the nation’s redistricting race, and showing new bullishness after months of growing midterm fears.

The “majority-minority” House districts struck down by the Supreme Court last week sent a surge of Black and Hispanic lawmakers to Congress. They also opened opportunities for the G.O.P.

The landlocked body of water has taken on new significance, with Russia shipping military and commercial goods to bolster Tehran’s ability to withstand the U.S. assault.

The young urban professionals of the 1980s changed our cities, our politics and our meritocratic work lives.