To many who study extremist violence, Buffalo wasn’t just the latest shooting, but also the latest missed opportunity to stop one. Here's what they say may help.

Almost 300,000 U.S. military service members and veterans are suing 3M over hearing problems they contend resulted from use of the company’s earplugs.

Andy Milburn fought ISIS as a Marine colonel. He went to Ukraine in March to work as a journalist. Now he's training Ukrainians to fight the Russian invasion.

The Biden admin has waived some rules for Ukrainians trying to enter the U.S. but stricter rules apply to Afghans, advocates say. Officials reject the criticism.

As the Biden admin readies to end Covid restrictions at the border, officials from one Texas city want help from D.C. to cope with an expected migrant surge.

Maksym Armash thought it would be simple to bring his Ukrainian bride-to-be into the U.S. across the Mexican border. She wound up in shackles.

The official in charge of Covid relief tells NBC News' Lester Holt that programs like PPP were structured in ways that were "an invitation" to fraudsters.

Angelina Jolie and Ruth Glenn of the National Coalition Against Domestic Violence said renewing VAWA was a major step but there's more work to be done.

Like Ukraine, Taiwan has a large, well-armed neighbor that wants its territory. But Taiwan's diplomat in the U.S. says her nation is a cat with nine lives.

Jenna Ryan, a Texas realtor who has sought to parlay her role in the Capitol riot into a career as a right-wing media personality, reported to prison Dec. 21.

Experts who track deforestation say satellite imagery shows some areas of rainforest may have been cleared on land operated by companies that pledged to halt the practice in 2015.