The book, “Ukraine’s Unwinnable War,” calls the former president a “buffoon” and vents anger over Iran, but saves its most vitriolic language for President Vladimir V. Putin of Russia.

Immigration to small cities creates jobs for everyone.

TikTok on Monday pushed back against a law that would force the popular video app to sell to a non-Chinese owner or be banned, in what is shaping up to be a landmark case.

The pay gap between older and younger workers has widened. The solutions aren’t obvious.

The authorities have not provided information about the gunman’s motive in the apparent assassination attempt on Sunday, yet former President Donald J. Trump, who has his own history of using violent language, sought to blame Democrats.

They’re an important political bloc in Pennsylvania, but Harris was also making a larger point.