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The National Transportation Safety Board is finishing up its initial examination into the deadly Southwest Airlines engine failure Thursday -- but many questions remain unanswered.Investigators can't explain with certainty why the left engine of Southwest Airlines Flight 1380 malfunctioned when the plane was reaching over 32,000 feet. It's too soon to determine what happened, said National Transportation Safety Board Chairman Robert Sumwalt."I know people would want answers right away. We would do a very methodical investigation," Sumwalt told reporters Wednesday in Philadelphia. "Right now, we just want to document everything that we can." 656

The Portland (Oregon) Police Department said that 49 people were arrested stemming from what the police called “riots” in Oregon's largest city over the weekend.Sunday marked the 74th day of unrest in Portland following the Memorial Day death of George Floyd who died while in Minneapolis Police custody. The period of unrest included federal agents engaging with protesters at the city’s federal courthouse, which prompted nationwide scrutiny over the use of federal officers for domestic law enforcement purposes.Among the demonstrators arrested over the weekend was Demetria Hester, a prominent Black Lives Matter activist who leads the group Mothers United for Black Lives Matter. The 46-year-old demonstrator was arrested Sunday on charges of disorderly conduct and interfering with a peace officer.Hester testified in a hate crime case earlier this year against a man involved in a sentenced train attack, saying that she had been attacked by self-described white nationalist Jeremy Christian before the deadly incident. Christian wound up be sentenced to life in prison after being found guilty of killing two people in a hate crime.Friday night marked the most arrests from the weekend, 24, and the injury of an Oregon State Police Trooper, who police said was wounded from being struck in the head by a rock.The department said that there were two separate gatherings in the city on Friday. The first, the police say, was a peaceful demonstration that officers did not interact with. But a second gathering nearby, the department said, began to turn violent.On Saturday, a second protest took place and lasted peacefully for four hours, according to police. But tensions began to rise after the group marched, and vehicles began to illegally block intersections.Some in the crowd then set fire to Portland’s police union building, prompting the department’s officers to engage with the crowd.“People within the crowd committed crimes when they erected a fence, pushed dumpsters into the street to block traffic, set a dumpster on fire, vandalized the PPA office with spray paint, and destroyed security cameras,” the Portland Police said. “At 11:35 p.m., people within the crowd broke the window to the PPA Office, unlawfully entered, and started a fire, committing the crimes of criminal mischief, burglary, and attempted arson.”On Sunday, an additional 16 arrests were conducted as two Portland officers were injured by a mortar. 2448

The holiday shopping season got off to a hot start on Friday as consumers flooded into stores and logged onto e-commerce sites in search of deals.Real-time figures from Mastercard show that overall sales are poised to hit billion on Black Friday alone. That's up about 9% from the day after Thanksgiving last year.Mastercard projects that overall holiday sales from November 1 through Christmas Eve should grow by 5% this year."We've gotten off to a very good start," said Steve Sadove, Mastercard senior advisor. "Both online and in-store sales are both tracking very well."More and more Black Friday shoppers are turning online to score discounts and deals.Adobe, which tracks online sales, reported that online purchases were up nearly 28% in the early hours of Friday morning.Very cold weather in the Northeast might be helping online sales growth on Friday, Mastercard's Sadove said.Electronics are a hot sellers. Adobe reported that the Nintendo Switch is the most popular item online, and Sadove said the new line of digital assistants and smart home products are attracting buyers.The strong holiday sales are being fueled in part by a healthy economy, which features low unemployment and some gains in average income. High levels of consumer confidence also help.In addition, the calendar is favorable for a strong holiday shopping season. Thanksgiving came earlier this year, and Christmas falls on a Tuesday. That schedule is expected to result in Sunday December 23 sales that match Black Friday sales figures.Without Toys "R" Us, which went out of business this past year, many retailers are looking for a toy boost.Sadove refers to as a "land grab" of retailers trying to up their toy offerings as a way to attract shoppers.Beyond the leaders - Walmart, Target and Amazon - Best Buy is also making a major push to sell toys. And grocer Kroger's is offering toys using the old Toys "R" Us Geoffrey the giraffe mascot with its "Geoffrey's Toy Box." 1972

The Justice Department is expected to make the James Comey memos available to Congress on Thursday, according to a source with knowledge of the matter.The fired FBI director wrote the memos memorializing his conversations with President Donald Trump.It was not immediately whether the memos would be provided in redacted form, unredacted in a classified setting, or some combination.CNN reported Wednesday that House Judiciary Committee Chairman Bob Goodlatte might issue a subpoena to the Justice Department demanding the memos this week.The move would escalate a feud between the Justice Department and the three GOP chairmen -- Goodlatte, House Intelligence Chairman Devin Nunes and House Oversight Chairman Trey Gowdy -- who have been demanding access to the Comey memos and other records from the Justice Department as part of their investigation into the FBI's handling of the Clinton email inquiry in 2016.Gowdy told CNN on Wednesday that there's nothing in the memos that should prevent the Justice Department from providing them to Congress. He said the redactions are minor, and the larger issue is that Congress should be given access to the memos as part of its oversight role.The-CNN-Wire 1209

The holiday season started early for fans of "Wonder Woman." On Wednesday, "Wonder Woman 1984" director Patty Jenkins announced on her Twitter account that the movie would be released on HBO Max and at U.S. theaters.The film will debut on Dec. 25, HBO Max said in a tweet. 280