gun violence

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Beto O'Rourke wants to ban and buy back assault-style weapons. Exactly how he would persuade others to get on board is unclear, and two undecided Texas voters recently pressed him on how he would build consensus for his plan and whether it would hold up in conservative courts.

Thus far in 2019, there has been more than one mass shooting per day in the U.S., according to the nonprofit Gun Violence Archive. And while gun control is usually a topic in a Democratic presidential primary, this year's mass shootings have repeatedly brought gun control to the forefront of the primary policy debate.

Below, we examine the Democratic presidential candidates' positions on five gun policy topics.

Updated at 7:45 a.m. ET Monday

Police in Kansas City, Kan., have arrested one of two men suspected of killing four people in a shooting at a bar early Sunday morning. Five others were injured during the gunfire.

Officers took Javier Alatorre into custody late Sunday afternoon, the Kansas City Police Department says. His suspected accomplice, Hugo Villanueva-Morales, remains at large and "should be considered armed and dangerous, according to the department.

With more mass shootings happening every year, protecting kids has become a priority for school administrators in Oklahoma. However, safety looks very different depending on each school district’s budget.

Updated at 6:22 p.m. ET

A Dallas jury has found former police Officer Amber Guyger guilty of murder for fatally shooting a neighbor who lived in the apartment directly above hers last year. She had testified that she entered Botham Jean's unit after a long day at work, thinking it was her own home and that he was an intruder.

The aftermath of a mass shooting has become all too familiar: Funerals take place, obituaries are written, heroes are highlighted, hashtags are created, motives are questioned, guns and mental health are debated. There is often the painful breakdown of a parent who lost their child on the evening news, images of community members holding candles on the front page of newspapers, and soundbites of politicians calling for gun control on social media. A community's physical pain and mourning are exposed.

Former Dallas Police Officer Amber Guyger took the stand on Friday, testifying that she was "scared to death" when she fatally shot her unarmed black neighbor in his apartment last year. She has said she entered Botham Jean's apartment — which was directly above hers — by mistake.

Guyger, 31, is charged with murder in the death of 26-year-old Botham Jean, a Dallas accountant and native of St. Lucia. It is the first time she has spoken publicly about the shooting. On Friday, she broke down in tears several times as she gave her version of what happened on Sept. 6, 2018.

Firearms manufacturer Colt says it is suspending production of its popular AR-15 semi-automatic assault-style rifle for the civilian market, saying it will concentrate instead on fulfilling contracts from the military and law enforcement.

A House committee will take up legislation on Tuesday aimed at preventing mass shootings, as lawmakers and the White House move to respond to a recent spate of attacks across the country.

The bills being considered by the House Judiciary Committee include measures that would limit access to high-capacity gun magazines and block any person convicted of a hate crime from obtaining a firearm.

Walmart is dramatically cutting back sales of ammunition and asking shoppers to refrain from openly carrying firearms in its stores.

These are a few of the changes Walmart is making to its gun-sales policy following two shootings a month ago at two Walmart stores within one week.

"As a company, we experienced two horrific events in one week, and we will never be the same," Walmart CEO Doug McMillon wrote to employees on Tuesday.

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