Columbia University researchers said that sensors detected a 2 percent increase in toxic particles in the air. M.T.A. officials disputed the report.

Lu Jianwang, a U.S. citizen, is accused of working on behalf of the Chinese government to target dissidents. A co-defendant has pleaded guilty.

“How are you talking about nuclear war in front of children?” Desi Lydic asked after the president discussed the Iran conflict in a room full of students on Tuesday.

Officials said they were examining the shooting of Silverio Villegas-Gonzalez last summer during a Chicago-area crackdown on illegal immigration.

Prime Minister Sanae Takaichi is attempting to raise Japan’s profile at a time when China’s clout is rising and doubts about the United States are spreading.

The president helped unseat most of the state lawmakers he targeted after they rebuffed his call to draw new House maps to help Republicans.

President Trump endorsed primary opponents against seven Republican lawmakers who opposed his redistricting push. At least five of the Trump-backed candidates have won their races.

The attack was the second in two days, and the latest in an ongoing campaign against people the United States says are engaged in drug smuggling at sea.

The White House is turning to rhetorical leaps as President Trump tries to put the biggest political crisis of his presidency behind him.

The Trumps won’t profit from airport-branded merchandise sold on site. But the agreement doesn’t prevent them from profiting off such items sold elsewhere.

At least 12 people were killed in Zaporizhzhia, one of the highest tolls from a single attack so far this year. The cities of Dnipro and Kramatorsk were also attacked.

The Spanish government will receive the vessel. The World Health Organization said human-to-human transmission may have played a role in the outbreak.

Spoiler alert: There was no miracle.