BRENTWOOD, N.Y. (AP) — Talking tough on illegal immigration and violent crime, President Donald Trump appeared Friday to advocate rougher treatment of people in police custody, speaking dismissively of arresting officers who protect the heads of handcuffed suspects while putting them in patrol cars.

"Don't be too nice," said Trump. He visited Suffolk County, New York, to highlight administration efforts to crack down on illegal immigration and violent crime, and in particular the street gang known as MS-13, which has terrorized communities on Long Island and in other parts of the country.

The...