The Iran and Ukraine wars underline the common limits of military force in achieving political ends, but also the differences between a dug-in Russian president and a vacillating American one.

A bitter struggle between Maricopa County’s Republican-dominated Board of Supervisors and a Trump-allied official over control of elections has ramifications far beyond Greater Phoenix.

The world’s most valuable assets are stored on rows of servers in giant, anonymous buildings. And they can be stolen.

Age seemed to be the predominant factor in the Democratic Socialists of America’s primary wins in House races in New York City.

They won Democratic state legislative primaries in Buffalo and Syracuse, showing how the party’s messaging and ground game can work outside New York City.

The F.B.I. director spent about eight hours at the White House Friday focused on the effort, which led to the subpoenaing of several Times reporters who wrote about the security of Air Force One.

Mr. Araujo was a father, a husband and a business owner who had moved to the United States 35 years ago from Mexico.

With its mass-produced and inexpensive A.I. powered war machines, the German start-up Helsing SE illustrates a profound shift in military spending.

President Trump has wrongly attributed the $2 billion windfall he gained during his second term to a hot stock market and claimed that he was the only president to donate his salary.

The vice president’s theology comes in book form.