Back in California, several people were arrested near the Santa Ana Federal Building as part of a crowd that swelled from 100 to more than 1,000 by evening.

A Los Alamos collaboration has replicated an important but largely forgotten physics experiment: the first deuterium-tritium ...

A U.S. Marine Corps veteran said he was shocked to see a video on social media of his father, a landscaper in Southern ...

Trump has responded by sending in the state National Guard while the Pentagon has placed 700 active-duty Marines on standby to support the Los Angeles Police Department (LAPD)’s efforts to maintain ...

A mass of people rallied in lower Manhattan on Tuesday evening to protest deportations ... Jesse Bedayn in Denver and Amy Taxin in Santa Ana, California, contributed.

Over the last five years, while local jails in the United States have been holding fewer people, New Mexico’s largest jail ...

Associated Press writers Martha Bellisle in Seattle, Sophia Tareen in Chicago, Leah Willingham in Boston, Michael Hill in Manhattan and Amy Taxin in Santa Ana, California contributed.