Martin Kaste

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Four days since suspicious packages addressed to prominent Democrats began showing up around the country, authorities today arrested a 56-year-old man in Florida.

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And for more on that Russian pipeline that President Trump was talking about, we turn now to NPR's Martin Kaste in Berlin. Hey there, Martin.

MARTIN KASTE, BYLINE: Good afternoon.

In the wake of the Parkland high school massacre, there's been renewed interest in "red flag" laws, which allow courts and police to temporarily remove guns from people perceived to pose a threat.

The new research offers insight into the laws' effect — and it may not be what you think.

"Although these laws tended to be enacted after mass shooting events, in practice, they tend to be enforced primarily for suicide prevention," says Aaron Kivisto, a clinical psychologist with the University of Indianapolis who studies gun violence prevention.

On a big-sky plateau on the eastern slope of the Cascades, a 10-acre parcel of land has been trashed by illicit pot farmers. Abandoned equipment rusts and jugs of chemicals molder.

Marijuana legalization wasn't supposed to look like this.

Five years into its experiment with legal, regulated cannabis, Washington state is finding that pot still attracts criminals.

The dramatic videos of the shooting of Stephon Clark in Sacramento last month have rekindled anger over police shootings of unarmed people, often African-Americans. Many see the Sacramento shooting as a sign that little has changed in the way American police use deadly force, despite years of protests and media attention since the shooting of Michael Brown in Ferguson, Mo., in 2014.

Lately, the NRA has relied heavily on videos to communicate with the public and its supporters, and video is how it announced its position on legislation to temporarily remove guns from people thought to pose a threat.

The Parkland shooting last month has energized student activists, who are angry and frustrated over gun violence. But it's also contributed to the impression that school shootings are a growing epidemic in America.

In truth, they're not.

"Schools are safer today than they had been in previous decades," says James Alan Fox, a professor of criminology at Northeastern University who has studied the phenomenon of mass murder since the 1980s.

"Why did he even have a gun?" — it's a common refrain in America, often after mass shootings by people who legally aren't supposed to have firearms.

One of the worst recent examples was the massacre in a Sutherland Springs, Texas, church last November, in which 26 people were killed by a man whose domestic violence conviction should have barred him from buying guns.

The jitters over North Korea's missile tests have led Hawaii to bring back air raid sirens. The state already has sirens in place in case of tsunami, but starting this month the state will once again test the "wailing tone" meant specifically to warn of attack.

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And it just got a bit more difficult to buy illegal drugs and other contraband online. Attorney General Jeff Sessions made this statement today.

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Some conservatives have seized on Wednesday's shooting of Republican Rep. Steve Scalise and three others as the latest example of what they see as rising political violence from the left. Fox News' Sean Hannity accused Democrats of "dehumanizing" Republicans, and the right-leaning Washington Times ran an editorial by a Tea Party activist that called leftist protests "the first skirmishes of the second American civil war."

As horrific as mass shootings are, they are outliers. The vast majority of gun deaths in America are either suicides or one-on-one shootings. Mass shootings represent a small fraction of deaths by firearm.

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There were shouting matches, even some violence, yesterday in Portland, Ore., when a group of President Trump supporters ran into angry counterdemonstrators. Here's NPR's Martin Kaste.

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