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At least one gunman opened fire at a Houston-area high school Friday, killing eight to 10 people, most of them students, authorities said.

No company has tried such training on this scale, says an expert advising the coffee chain, and the effort puts the science of behavioral change to the test.

Haspel, 61, is widely respected in the intelligence community.

The Koch brothers are going rogue.

The Environmental Protection Agency administrator fielded reproaches from both sides of the aisle during testimony before a Senate Appropriations subcommittee.

"Cambridge Analytica sought to identify mental and emotional characteristics in certain subsets of the American population and worked to exploit them."

The June 9, 2016, meeting at Trump Tower is one of several known contacts between Trump campaign workers and people connected with the Russian government.

The U.S. Supreme Court ruling allowing all states to have legalized sports betting could help Atlantic City casinos generate additional revenue.

Emails show that the federal Agency for Toxic Substances and Disease Control is planning to publish recommendations that EPA officials warned would fuel public alarm.

According to the poll, a third of American adults under age 40 have already provided care for an older relative or friend.

The Justice Department declined to comment on the decision.

This graduation season, the podium is all hers.

"It's like 'Mean Girls,' but everyone is 80."

Scientists have launched two large studies to test a treatment that could have an enormous impact on the leading cause of death in American hospitals — sepsis.

Federal employees can be forgiven for feeling whiplashed by the Trump administration.