On Wednesday night and Thursday morning, Malaysia arrested two more suspects in the assassination of Kim Jong Nam, the estranged older half-brother of North Korean ruler Kim Jong Un. The female arrested early Thursday was identified as Siti Aishah, 25, traveling on an Indonesian passport, and the male, believed to be her boyfriend, gave police information that led to her arrest, Malaysian police official Abdul Sama said Thursday. Earlier Wednesday, police arrested Doan Thi Huong, a 29-year-old woman carrying Vietnamese travel documents, at the same Kuala Lampur airport terminal where Kim was murdered on Monday. Police are still searching for four male suspects.

Both women were positively identified in CCTV footage — Huong wearing an "LOL" shirt — and suspected of carrying out Kim's murder with liquid poison delivered either through needles or a spray applied to Kim's face while he was waiting in line for a flight to Macau, his home base in exile. South Korea says the assassination was almost certainly ordered by Kim Jong Un, who issued a "standing order" to have his brother killed after he took power in 2011, South Korean spy chief Lee Byung-ho told lawmakers in Seoul on Wednesday. Kim Jong Nam had survived at least one assassination attempt, in 2012, Lee added.

But many questions remain in the odd case, including what exactly killed Kim — Malaysia finished an autopsy on Wednesday night, over North Korea's objections, but hasn't released the results — and why two suspected North Korean assassins had been captured so easily and didn't even have a get-away car, relying on taxis. Huong reportedly told police that she was tricked into the murder, thinking she was just playing part in a prank then abandoned by the other women and four men still sought by police. You can learn more about the intrigue, and North Korea's history of assassination attempts, in the CNN report below. Peter Weber

Saturday Night Live veteran Tina Fey closed out the show's 43rd season hosting a star-studded episode. Her 30 Rock costar, Alec Baldwin, returned once again as President Trump, and Robert DeNiro and Ben Stiller reprised their recent appearances as Special Counsel Robert Mueller and Trump attorney Michael Cohen, respectively.

But not every cameo happened in character: Jerry Seinfeld, Fred Armisen, Donald Glover, Anne Hathaway, Tracy Jordan, Benedict Cumberbatch, Chris Rock, and more showed up for a meta bit about whether the show is disadvantaging newer cast members by bringing in so many celebrities for choice roles.

Watch the cold open and Fey's monologue below. Bonnie Kristian

After extensive trade negotiations, Washington and Beijing said in a joint statement Saturday China will buy more American exports.

"To meet the growing consumption needs of the Chinese people and the need for high-quality economic development, China will significantly increase purchases of United States goods and services," the statement said. "This will help support growth and employment in the United States. Both sides agreed on meaningful increases in United States agriculture and energy exports."

The statement did not specify the quantity or timeline of the increase, nor did it say whether China would be exempted from President Trump's steel and aluminum tariffs. Rather, the "United States will send a team to China to work out the details." Bonnie Kristian

President Trump tweeted Saturday evening in apparent response to Friday's news that an American academic working as an FBI informant met with several members of his 2016 campaign as part of the agency's then-beginning probe into Russian election meddling.

Friday's New York Times report about the informant said there is no evidence "the informant acted improperly" or that the inquiry was "politically motivated." Rep. Devin Nunes (R-Calif.), chair of the House Intelligence Committee, has already subpoenaed the Justice Department for documents pertaining to the informant, and House Freedom Caucus leader Rep. Jim Jordan (R-Ohio) said Friday the FBI's actions, if reports are correct, are "as wrong as it gets." Bonnie Kristian

The 10 people killed in Friday's mass shooting at Santa Fe High School near Houston, Texas, were identified by Galveston County authorities Saturday: Sabika Sheikh, Ann Perkins, Angelique Ramirez, Shana Fisher, Kim Vaughan, Chris Stone, Cynthia Tisdale, Christian "Riley" Garcia, Jared Conard Black, and Kyle McLeod.

Perkins and Tisdale were substitute teachers; the other eight victims were Santa Fe students. Houston Texans player J.J. Watt has announced he will cover the cost of all 10 funerals.

Sheikh was an exchange student from Pakistan, and Secretary of State Mike Pompeo on Saturday sent his "deepest condolences" to her loved ones. "I don't blame the murder of my girl on American society but on that terrorism mindset that is there in all societies. We need to fight it all over the world," said her uncle, Ansar Sheikh. "I do ask the American government to make sure weapons will not be easily available in your country to anybody. Please make sure this doesn't happen again. It really hurts."

The suspect, Dimitrios Pagourtzis, has been arrested on multiple murder charges. He has given a statement "admitting to shooting multiple people" and reportedly told police he "did not shoot students he did like so he could have his story told." Bonnie Kristian

First lady Melania Trump returned to the White House Saturday morning after being hospitalized for surgery Monday to treat a "benign kidney condition."

"She is resting comfortably and remains in high spirits," said a statement from her staff. "Our office has received thousands of calls and emails wishing Mrs. Trump well, and we thank everyone who has taken the time to reach out."

The embolization procedure, which is designed to block blood flow to a benign tumor or other abnormal tissue growth, was completed without complications. Bonnie Kristian

President Trump spent much of his first week in office making the demonstrably false claim that the crowd at his inauguration was the "biggest audience in the history of inaugural speeches" — and the BBC has not forgotten. BBC Three, which offers programming aimed at young adult audiences, seized the occasion of the royal wedding on Saturday to send out a snarky tweet:

All joking aside, though the London crowd may look larger in the photos included in the tweet, Reuters UK has estimated only 100,000 people turned out to watch the wedding in person. If that figure is correct, the wedding crowd is substantially smaller than Trump's inaugural audience, which federal agency estimates put at about 800,000.

In television viewership, however, the wedding has the inauguration beat: Early reports say the nuptials were watched by up to 2 billion people worldwide; domestic TV viewership of Trump's inauguration was 31 million. Bonnie Kristian

European Commissioner for Energy and Climate Miguel Arias Canete announced in Tehran Friday that the European Union will protect from U.S. sanctions European companies that continue to do business with Iran despite President Trump's decision to withdraw the United States from the Iran nuclear deal.

This move comes at the behest of Iran deal signatories France, Germany, and the United Kingdom, which have sought to preserve the deal after America's exit. "We have sent a message to our Iranian friends that as long as they are sticking to the agreement the Europeans will ... fulfill their commitment," Canete said. "And they said the same thing on the other side."

"We hope [the EU's] efforts materialize," said Iranian nuclear chief Ali Akbar Salehi, because "America's actions ... show that it is not a trustworthy country in international dealings." Iranian President Hassan Rouhani has said Tehran will stay in the deal as long as Iranian interests are "guaranteed by its non-American signatories ... In that case, getting rid of America's mischievous presence will be fine for Iran." Bonnie Kristian