Rebecca Hersher

When Orto Ignatiussen landed a part in a Hollywood blockbuster in 2011, he thought it might be his big break. At the time, he was the director of a community theater in the small town of Tasiilaq, Greenland, already middle-aged and still hoping he might have a career as a serious actor.

More than 70 people were arrested on Wednesday afternoon near the proposed route of the Dakota Access Pipeline in North Dakota, as Western lawmakers expressed opposing views on the future of the $3.8 billion project.

Updated at 4:45 p.m. ET

U.S. officials say Iran test-fired a ballistic missile on Sunday, the first known test since President Trump took office — which could provide an early assessment of how the new administration will interpret and enforce the terms of the international deal to curb Iran's nuclear weapons capabilities.

Leaders of several American companies have announced plans to hire, house or otherwise support people affected by President Trump's sweeping freeze on people seeking asylum in the U.S. or traveling from seven largely Muslim countries.

NPR's Carrie Johnson breaks down the president's executive order on immigration here.

President Trump spoke by phone to President Enrique Peña Nieto of Mexico for an hour on Friday, according to statements by both leaders.

Peña Nieto was scheduled to visit the White House on Jan. 31. But on Wednesday Trump signed an order to move forward with a wall along the Mexican border and insisted that Mexico would eventually pay the bill.

On Thursday, Peña Nieto canceled his planned visit to the U.S. without giving a reason.

The Trump administration is pushing forward with plans for two major oil pipelines in the U.S., projects that sparked nationwide demonstrations and legal fights under President Barack Obama.

A federal judge has ruled against the proposed acquisition of the health insurance company Humana by its larger rival, Aetna.

The decision is a victory for former President Obama's Justice Department, which sued Aetna last year to block the $34 billion merger, NPR's Yuki Noguchi reported.

The suit alleged that the merger would hurt competition in the health care market, leading to higher prices for consumers and fewer services for Medicare patients.

Noor Salman, the wife of the man who killed 49 people last June at the Pulse nightclub in Orlando, Fla., has pleaded not guilty to two federal charges.

Salman was arrested earlier this week and charged with providing material support to a terrorist and obstruction of justice for allegedly knowing about Omar Mateen's plan to slaughter people at the nightclub.

It was the deadliest mass shooting in modern U.S. history. Mateen was killed by police.

The online classified website Backpage.com said it has suspended its adult ad pages, citing government pressure about the content being shared there.

A 2016 Senate report called the website the "largest commercial sex services advertising platform in the United States" and said that "Backpage officials have publicly acknowledged that criminals use the website for sex trafficking, including trafficking of minors."

Mothers should feel comfortable breast-feeding infants in public, Pope Francis said on Sunday, even if they are in one of the most sacred spaces in Catholicism.

Speaking at an annual ceremony to commemorate the baptism of Jesus, the pope addressed the families of 28 infants who were to be baptized in the Sistine Chapel. Some of the babies began to wail as the ceremony wore on, according to Vatican Radio:

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