Laurel Wamsley

Taser International has sold a whole lot of stun guns since its founding in 1993. By the company's estimation, nearly two-thirds of all law enforcement patrol officers in the U.S. carry a Taser.

But since 2009, Taser has also been selling body cameras worn by police officers. The company says its cameras are now used by 36 of the 68 major law enforcement agencies across America, including the Los Angeles Police Department, which bought more than 7,500 of the devices.

Federal authorities raided a Los Angeles-area business on Wednesday that the FBI suspects of orchestrating a $50 million visa fraud scheme.

Filings in federal court allege that the California Investment Immigration Fund sought money from more than 100 Chinese investors, and in the process helped many of them to obtain U.S. green cards through a visa program called EB-5.

But, says FBI Special Agent Gary Chen in those filings, those projects were never built.

It was about unity, Pepsi explained. But the company's new ad, set at a protest march, was quickly called out for being tone-deaf, offensive, and perhaps worst of all for the brand: not "woke."

Chicago Police announced on Twitter Sunday that they had arrested a 14-year-old boy in connection with the sexual assault of a 15-year-old girl that had been streamed live on Facebook in March.

The boy faces felony counts of aggravated criminal sexual assault, manufacturing of child pornography and dissemination of child pornography, police said. They said during a Sunday news conference that an arrest warrant had been issued for a second teenager and that they were actively searching for him.

Updated 6 a.m. ET Sunday

A sudden avalanche of mud and water tore through the Colombian city of Mocoa overnight Friday night, killing scores of people while they slept. At least 193 people were killed, according to President Juan Manuel Santos. The Colombian Red Cross reported Saturday that 220 people are missing, and 400 were injured in the disaster.

Since 2010, the default avatar on Twitter has been an egg. The idea apparently was that a new user was like a gestating bird, soon to make its first tweet. It was designed to be playful and cute.

But over time, Twitter's eggs came to symbolize something different: users who remain shadowy on purpose, to harass their fellow tweeters.

Today, Twitter announced that it was doing away with the egg as its default avatar, opting instead for a nondescript person-shape figure. No more bright colors, either — the new avatar is all gray.

A former nurse's aide convicted of killing more three dozen people died on Thursday, two days after he was attacked and beaten in his Ohio prison cell.

As Ohio Public Radio's Karen Kasler reports, "64-year-old Donald Harvey had been nicknamed the 'Angel of Death' in 1987, after admitting to killing 37 elderly or chronically ill people in hospitals in Cincinnati and rural Kentucky beginning in 1970. But after his conviction, he claimed that he had killed up to 50 people."

Thirteen members of a church choir were killed when their bus collided head-on with a pickup truck Wednesday afternoon in Texas. The crash happened about 75 miles west of San Antonio, outside Garner State Park in Uvalde County.

Chinese President Xi Jinping will meet with President Trump next week, a senior State Department official said Tuesday.

This visit will be the first in-person meeting between Trump and Xi, after Trump's sharp criticisms of China during the presidential campaign.

Trump and Xi are likely to get together at Trump's Mar-A-Lago resort, though the White House hasn't officially announced the visit. Likely topics for discussion are Trump's threats to counter China's trade policies, which he has called unfair.

The Pentagon announced Saturday that it had killed a Pakistani terrorist leader with ties to al-Qaida and the Pakistani Taliban.

In a statement, the Pentagon said that Qari Yasin was killed in a U.S. airstrike on March 19 in Afghanistan's Paktika Province. It said he was a "senior terrorist figure" and that he had plotted the 2009 attack on the Sri Lankan cricket team in Lahore and the 2008 bombing of the Marriott hotel in Islamabad.

Reuters reports that Yasin was killed in a drone strike.

Republican Senator Lindsey Graham faced a tough, boisterous crowd at a town hall in Columbia, South Carolina today.

The public meeting came the day after Republicans failed to repeal the Affordable Care Act, or Obamacare. "The process was not what I wanted it to be," he said, adding that he thinks Obamacare is a disaster and is going to collapse. And he doesn't think one party is going to be able to fix it alone.

As Iraqi forces backed by the United States ramp up efforts to take Mosul back from ISIS, there are reports of scores of civilians killed by airstrikes from a U.S.-led coalition.

In a statement, the United States Central Command admitted that its airstrikes had hit an area where civilian casualties have been reported.

North Dakota's Republican governor signed legislation Thursday night that allows people to carry concealed handguns without needing a permit.

This makes North Dakota the latest of about a dozen states to adopt what gun rights proponents often call "constitutional carry," according to the National Rifle Association.

Almost three years ago, the ferry Sewol sank in rough seas off South Korea. More than 300 people perished, mostly high school students on a field trip.

Now, South Korea's government is trying to raise what's left of the 6,800-ton ship. As NPR's Elise Hu reports from Seoul, nine of the people who were aboard that day in April 2014 remain missing, and families hope to recover those bodies once the Sewol has been lifted out of the water and put in dry dock.

Dozens of divers are involved in the salvage operation, Elise says.

Sears used to be the titan of American retailing. But now its future is in doubt.

Shares of the company's stock tumbled 12 percent today after the company acknowledged Tuesday in its annual 10-K filing that its future viability is not a sure thing. A 10-K is a report that public companies file with the Securities and Exchange Commission, giving a comprehensive summary of the company's financial performance.

The owner of a Massachusetts compounding pharmacy was acquitted on 25 counts of second-degree murder, but guilty of racketeering and fraud in the 2012 fungal meningitis outbreak that killed 64 people and hurt more than 700.

A jury found Barry Cadden, an owner of the now-defunct New England Compounding Center, guilty of some of the charges, but decided against holding him directly responsible for the deaths, which could have resulted in a life sentence for Cadden.

Prosecutors in Miami-Dade County said that they found no evidence of a crime in the death of a prison inmate who was left for two hours in a hot shower.

Chuck Berry, the legendary musician who was one of the founders of rock and roll, died Saturday night at age 90. Almost immediately, the tributes started rolling in from some of the most famous names in music.

At this weekend's gathering of the Group of 20, the world's 20 largest economies, the group took a step back from its typically overt pro-free trade agenda, in the wake of pushback from the United States.

Treasury Secretary Steven Mnuchin and Federal Reserve Chair Janet Yellen represented the U.S. in two days of meetings with their counterparts from the world's 20 largest economies in Baden-Baden, Germany.

Updated at 4:40 p.m.

A man was shot and killed by soldiers at Orly Airport outside Paris this morning after he attacked a soldier and stole her rifle.

Paris prosecutor François Molins said that the attacker held a pistol to the soldier's head and used her as a shield, the Associated Press reports. The attacker yelled that he wanted to die for Allah and said that "whatever happens, there will be deaths."

Editor's Note: The following images contain graphic content.

Suicide bombers attacked a judicial building and a restaurant in Damascus on Wednesday, killing more than two dozen people as the country marked the sixth anniversary of its civil war.

In one attack, a suicide bomber detonated explosives inside the main judicial building in the capital city.

A bus plowed into a crowd of people in northern Haiti around 3 a.m. Sunday morning, killing at least 34 people and injuring 17.

The bus was driving from Cap Haitien to Port-au-Prince when it crashed into a "rara" parade in the city of Gonaives, reports the AP.

Rara is a type of Haitian music played on traditional instruments, with onlookers often joining in the procession.

Reuters reports that the driver and passengers are being held by police. Following the accident, people began throwing rocks at the bus and other vehicles.

Two days after the Constitutional Court removed her from office, ousted South Korean President Park Geun-hye left the presidential palace and returned to her home.

As NPR's Elise Hu reports, Park stayed in the presidential compound for 50 hours after being stripped of power. Three people died in protests following the impeachment this weekend.

A panel of federal judges ruled on Friday that three of Texas' congressional districts are illegal, violating the Constitution and the Voting Rights Act. The panel found that Republicans had used race as a motivating factor in redistricting.

Judges Xavier Rodriguez and Orlando Garcia wrote the court's decision, which comes after a protracted and complex legal battle that began when the new districts were drawn in 2011, following the last census.

Updated at 5:50 p.m. ET

An intruder carrying Mace and a letter for President Trump made it onto the grounds of the White House shortly before midnight Friday, according to the Secret Service.

President Trump was in the building at the time. The man was taken into custody without incident.

The Secret Service says Jonathan Tuan Tran, 26, of Milpitas, Calif., scaled the outer perimeter fence of the White House grounds and was stopped by an officer close to the South Portico entrance to the White House.

This story was updated at 5:45 p.m.

U.S. Attorney Preet Bharara, one of 46 federal prosecutors asked to resign Friday, refused to step down, and was fired.

"I did not resign," Bharara tweeted. "I was fired. Being the US Attorney in SDNY will forever be the greatest honor of my professional life."

A retired police officer who fatally shot a man in a Florida movie theater will stand trial after a judge denied his request to dismiss the charges under the state's "Stand Your Ground" law.

Curtis Reeves Jr., 74, was with his wife at a showing of Lone Survivor in suburban Tampa in 2014 when he got into a dispute with Chad Oulson, 43, because Oulson was texting during the previews.

Updated 1:28 a.m. ET Thursday

Hawaii is the first state to file a lawsuit to stop President Trump's revised executive order limiting travel from six majority-Muslim countries.

Attorneys for the state filed the lawsuit late Wednesday in federal court in Honolulu.

Newly minted Secretary of the Interior Ryan Zinke knows how to make an entrance: He arrived at his first day of work in Washington on the back of a horse named Tonto.

Zinke rode the horse — a bay roan gelding just over 17 hands tall — less than a mile, from the National Park Service's stables on the National Mall to the Department of the Interior.

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