Secretary of State Mike Pompeo vowed Friday the United States would keep taking "tough action" on Russia after Special Counsel Robert Mueller revealed widespread attempts by Moscow to help elect President Donald Trump. A day after Mueller's 400-page report was released publicly, Pompeo said that the Trump administration had raised interference in the 2016 election during each meeting with Russia.

Northern Irish police said a "new brand of terrorism" was responsible for the death of a well-respected journalist who was killed last week as they announced the arrest of two teenagers in connection with the killing.Twenty-nine year-old journalist and LGBT activist Lyra McKee was fatally shot on Thursday while covering a clash between police and nationalist rioters in Londonerry. She was standing near police officers when rioters fired gunshots and threw petrol bombs at police. During a press conference on Saturday, police in Northern Ireland announced that arrested two men, 18 and 19 years old, under the country's terrorism act in connection with McKee's murder. They have been taken thw two to Musgrave Serious Crime Suite for questioning.On Friday, police blamed McKee's murder on gunshot wounds fired indiscriminately, and released footage of a masked gunman firing during the riots. "What we are seeing is a new breed of terrorist coming through the ranks and that for me is a very worrying situation," Police Service of Northern Ireland Superintendent Jason Murphy said.Violence has flared in Northern Ireland over the past several months as the United Kingdom's exit from the European Union has once again raised questions about the Republic of Ireland and Northern Ireland's borders. Law enforcement on Friday blamed the killing on members of the New Irish Republican Army. The small group rejects the 1998 Good Friday peace agreement, which put an end to the unrest of the period dubbed the Troubles and years of sectarian civil war between Irish nationalists and UK loyalists. According to the Associated Press, the group has also been blamed for a car bombing in Londonderry earlier this year, as well as several killings over the past several years. The group also claimed it sent mail bombs across the UK.McKee, an independent journalist whose work covering the conflict in Northern Ireland once earned her a spot on the Forbes 30 under 30 list, was just weeks away from publishing her first book about young people who disappeared during the Troubles.Her death sparked an outpouring of grief from journalists and many local and international political figures. "This cannot stand," her partner Sara Canning said during a vigil on Friday. "Lyra's death must not be in vain because her life was a shining light in everyone else's life, and her legacy will live on in the light that she's left behind."Read more at The Daily Beast.

PARIS (AP) - The Latest on the fire that ravaged Notre Dame Cathedral in Paris (all times local):

Three world-renowned professional mountaineers -- two Austrians and an American -- were missing and presumed dead after an avalanche on a western Canadian summit, the country's national parks agency said Thursday. American Jess Roskelley, 36, and Austrians Hansjorg Auer, 35, and David Lama, 28, went missing Tuesday evening in Banff National Park, according to media reports.

Addressing hundreds of people gathered at Saturday's service in a park next to the school, Dawn Anna, mother of slain student Lauren Townsend, spoke on behalf of all the families of the victims about their sense of loss. Patrick Ireland, whose fall out of a school library window into the arms of firefighters, which became one of the iconic images of the massacre, spoke of his long physical and emotional recovery. Betty Shoels, the aunt of murdered student Isaiah Shoels, said her 18-year-old nephew was a fun-loving athlete who was always smiling, despite feeling out of place as one of the school's few African-American students.

Here's what you need to know about the Ukrainian presidential election run-off between insider candidate and a popular comedian.

A string of blasts hit high-end hotels and churches in Sri Lanka on Sunday, injuring hundreds of people as worshippers attended Easter services. The first explosions were reported at St Anthony's Church in Colombo and St Sebastian's in the town of Negombo just outside the capital. At least 160 people injured in the St Anthony's blast had been admitted to the Colombo National Hospital by mid-morning, an official told AFP.

The ultimate Glock? The Army may have chosen Sig Sauer's P320 for its Modular Handgun System program over Glock's offerings, but that doesn't mean you have to: Glock plans on releasing a civilian variant of its 9mm Glock 19 pistol to civilian buyers this month, the company announced today.(This article by Jared Keller originally appeared at Task & Purpose. Follow Task & Purpose on Twitter. This article first appeared in 2018.)Glock's commercial pistol, dubbed the 19X, is the company's first stab at a crossover model, combining the Glock 17 frame with a Glock 19 barrel. With a "marksman barrel" and ambidextrous slide-stop levers, the pistol is designed to be as versatile as it is powerful, "almost like a [1911] Commander-style situation where you've got the shorter barrel with the full-sized grip frame," as national sales manager Bob Radecki told Army Times on Jan. 2.The new 9mm Glock 19X from Glock