Colin Dwyer

In the first of three matches with the world's No. 1 Go player, a Google artificial intelligence program claimed victory Tuesday. It won the round by just a fraction of a point in Wuzhen, China, but the win was enough to leave its grandmaster opponent impressed and thoroughly confounded by the result.

In November 1969, Richard Oakes and dozens of his fellow Native American activists came ashore at Alcatraz. The little island in San Francisco Bay had lain dormant since 1963, when its infamous federal prison had been shut down, and the group Oakes led set out to claim the land as its own.

It's pretty safe to say President Trump did a few attention-grabbing things this weekend on the first leg of his first foreign tour in office. He delivered an address to the leaders of Muslim-majority countries, for instance, and took part in a sword dance with Saudi leaders in Riyadh.

Jean-Michel Basquiat joined "joined the pantheon of great, great artists" Thursday night, when the late painter's 1982 work Untitled sold for a record-breaking $110.5 million at auction — the highest sum ever paid at auction for a U.S.-produced artwork.

That breathless assessment was offered after the sale by Oliver Barker, chairman of Sotheby's Europe. So you can imagine just how thrilled the buyer must have been.

Updated at 12:30 p.m. ET

Swedish prosecutors have announced they are dropping the country's rape investigation of Julian Assange. The WikiLeaks founder, who has long denied the allegation, has been holed up at the Ecuadorean Embassy in London since 2012 to avoid Sweden's extradition request.

Updated at 12:45 a.m. ET

At least one person was killed Thursday when a vehicle hit a crowd of pedestrians in Times Square, according to fire officials in New York City. Twenty-two other people were injured in the incident.

As Iranian voters prepare to head to the polls Friday, there's one thing the high-stakes presidential election certainly will not decide: the country's commander in chief.

That post, at least, is already filled by Ayatollah Ali Khamenei, Iran's supreme leader for nearly three decades. As long as he maintains control over the highest seat in the land, Khamenei enjoys wide-ranging authority over the security forces and effective veto power over matters both diplomatic and domestic — including the council that vets and approves presidential candidates.

Updated at 2:30 p.m. ET

For years, Puerto Rico has grappled with an ever-mounting debt crisis, watching as its public-sector bills have grown to more than $70 billion. Including what the U.S. territory owes to pension funds, that debt exceeds $120 billion.

Now, Puerto Rico's struggle with its creditors has stepped into U.S. federal court, where an unprecedented debt-restructuring case opened with a hearing Wednesday.

A revolt that lasted for days appears to have reached a peaceful conclusion in the Ivory Coast. The soldiers who had taken their weapons into the streets, leaving their barracks to clog city thoroughfares in protest of delayed bonus payments, have agreed to a deal with the government.

"We accept the government's proposal," mutiny spokesman Sgt. Seydou Kone said Tuesday, according to Reuters. "We are returning to barracks now."

More than six weeks into ever-deepening demonstrations against President Nicolas Maduro's government, Venezuelans have found themselves staring down some stark numbers:

A federal court in Mississippi handed down a 49-year prison sentence on Monday to Joshua Brandon Vallum, the first person prosecuted under the Hate Crimes Prevention Act for targeting a victim because of gender identity.

Vallum had pleaded guilty last year to the 2015 assault and murder of Mercedes Williamson, a 17-year-old transgender girl whom he says he once dated.

Updated at 11:20 a.m. ET Tuesday

The U.S. State Department laid out a new case against Syrian President Bashar Assad's regime on Monday: Not only has the Syrian government committed mass atrocities at its military prison complex outside Damascus, but for years, it has also added to the structure in order to burn and secretly dispose of thousands of its victims' remains.

Major cities across Ivory Coast awoke to the clatter of gunfire Monday. In the country's commercial center and in several cocoa-producing hubs, disgruntled soldiers broke out weapons and blocked thoroughfares to protest stalled bonus payments and what they view as broken promises from President Alassane Ouattara.

It marks the fourth day of renewed tensions in a dispute that had appeared to be tentatively resolved months ago between the government and more than a third of its soldiers. Now, the country teeters anew on the brink of widespread violence.

At least one person has died of the Ebola virus in Democratic Republic of the Congo in recent weeks, according to the World Health Organization. WHO says tests reflected the disease's presence in the body of the victim — one of nine people in the remote northern corner of the country to contract hemorrhagic fever since April 22.

Three of them have died, though at this point, only one case has been confirmed by the country's National Institute of Biomedical Research as the Zaire strain of Ebola.

A muggle mystery is afoot in the U.K.

Sometime over a span of a week and a half in mid-April, a burglar (or several) broke into a property in a Birmingham suburb, stealing jewelry and one item that's even more valuable — certainly to Harry Potter fans, at least: an 800-word, handwritten prequel to the series, scrawled on a postcard by J.K. Rowling herself.

Updated at 12:10 p.m. ET

In a memo to staff, Attorney General Jeff Sessions ordered federal prosecutors to "charge and pursue the most serious, readily provable offense" — a move that marks a significant reversal of Obama-era policies on low-level drug crimes.

The two-page memo, which was publicly released Friday, lays out a policy of strict enforcement that rolls back the comparatively lenient stance established by Eric Holder, one of Sessions' predecessors under President Barack Obama.

Just days after her comments to Chinese investors set conflict-of-interest questions swirling, Jared Kushner's sister will not be holding a similar presentation that had been scheduled for Saturday. Nicole Kushner Meyer, who has been in China courting investors interested in the family firm's stateside real estate development, had drawn significant criticism for mentioning her family's White House connections in a pitch last weekend.

The number of new Hepatitis C cases leaped nearly 300 percent from 2010 to 2015, according to a report released Thursday by the Centers for Disease Control and Prevention. And the CDC points to the likely culprit behind the spike in cases of the infectious disease: the use of heroin and other injection drugs.

Former U.S. Rep. Corrine Brown has been found guilty of siphoning hundreds of thousands of dollars from a charity that she and her chief of staff had passed off as a scholarship service for students. The Florida Democrat had faced 22 counts ranging from conspiracy to tax fraud; she was convicted of 18.

The Church of Jesus Christ of Latter-day Saints has announced that as of next year, it will no longer participate in the Boy Scouts' programs for older teenagers.

This was not exactly the decision VG Media had hoped for.

The collective of German publishers had sued Google, arguing that the tech giant has infringed on copyright protections by offering snippets of the publishers' articles in search results. Those snippets, according to VG Media, hurt the publishers' bottom line by sating potential readers' curiosity and violated a 2013 German law that requires compensation for those snippets of text.

Updated at 1:45 p.m. ET

Betsy DeVos spoke through waves of boos and shouted protests during her commencement speech at Bethune-Cookman University on Wednesday, delivering a celebratory address with what seemed at times to be grim-faced resolve.

French police say they evacuated several makeshift settlements in Paris on Tuesday, evicting refugees and other migrants from the tents they'd been living in for months. The operation, which involved about 350 officers, unfolded without reports of violence or injury.

Updated at 3:40 p.m. ET

Canceled flights, kerfuffles at the ticket counter, clashes with local law enforcement — it's fair to say that neither customers nor Spirit Airlines staff members intended their night to unfold this way at Florida's Fort Lauderdale-Hollywood International Airport.

Prosecutors announced Tuesday they will not level criminal charges at Brandon Bostian, the engineer involved in the 2015 Amtrak derailment that killed eight people and injured some 200 others in Philadelphia.

Nigerian President Muhammadu Buhari has headed to London for "follow-up medical consultation with his doctors" — though his administration has not elaborated on what, precisely, his doctors will be addressing. The visit comes as concerns simmer over the president's health, which has attracted speculation as he misses cabinet meetings and makes infrequent public appearances.

James Patterson has a long history of collaboration. Of his dozens of books, the blockbuster thriller writer has written at least 50 — yes, five-zero — with the name of a co-author emblazoned on the cover.

Still, it's fair to say none of them has the resume of the fiction novice he's teaming up with now: former President Bill Clinton.

Six months ago, a deadly airplane crash wiped out most of the Brazilian soccer club Chapecoense. Nearly its entire roster — 19 players, as well as the manager and most of the coaching staff — were killed when the plane ran out of fuel in the mountains of Medellín, Colombia.

Surely you've heard by now: Sports as we know it has changed forever.

Go on, take a second if you need it. We'll wait here — but while we're at it, we'll leave this little reminder for the laggards who haven't heard what struck the decisive blow.

Yup: a pair of shoes. A $495 pair of shoes. Fronted by a college freshman who helped lead his team to the Sweet 16 in the 2017 NCAA tournament.

Warning: This post contains graphic photographs and video.

While President Nicolas Maduro has set the gears in motion for a new Venezuelan constitution, the confusion and violence that has engulfed city streets for more than a month only appears to be deepening.

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