Acting White House Chief of Staff Mick Mulvaney went on Fox News Sunday in part to clean up a press conference Thursday in which he described President Trump's actions with Ukraine as a quid pro quo, trading military aid for an investigation of Democrats. Instead, Mulvaney created a new mess while trying to defend Trump's since-reversed decision to host next year's G7 summit at his own for-profit golf resort.

"At the end of the day, he still considers himself to be in the hospitality business," Mulvaney said of Trump, prompting Fox News anchor Chris Wallace to remind him: "He's the president of the United States."

"The bookended performances over the span of a few days were panned by the president's allies and cast doubt on Mulvaney's job security at the White House," The Associated Press reports. "Mulvaney's interview did not play well among Trump allies and advisers, with one calling it a 'self-immolation,'" Politico adds. Secretary of State Mike Pompeo declined to defend Mulvaney's Ukraine comments on Sunday, telling ABC News This Week, "I will leave to the chief of staff to explain what it is he said and what he intended."

On Fox News, Mulvaney said there is "absolutely, positively not" any consideration of his resignation, and a person close to Mulvaney told AP that Trump has expressed support for his acting chief of staff and Mulvaney is not aware of any effort to replace him. He may be right.

"Several White House aides and Trump allies presume Mulvaney's job is safe during the impeachment proceedings," partly because "no one else would want the chief of staff job right now and partly because Mulvaney is too much at the center of the Ukraine scandal for Trump to unceremoniously dump him," Politico reports. Mulvaney "was on thin ice, with diminished status in the White House," even before the Ukraine scandal hit, AP reports, citing nine staffers and outside advisers. And Mulvaney's job security isn't unique to him, AP adds. "The shortage of viable replacements has kept other officials in their posts months after [Trump] soured on them." Peter Weber

The Boston Globe editorial board endorsed hometown Sen. Elizabeth Warren (D-Mass.) for president on Wednesday, less that a week before Massachusetts holds its primary on Super Tuesday, and they drew back the curtain and explained why in a video.

"Every Democrat wants to know who can beat Donald Trump," and "any of the top six Democratic primary candidates would make a better president than the current occupant of the White House," the Globe editorial board said (they also endorsed William Weld over Trump). "But one candidate stands out as a leader with the qualifications, the track record, and the tenacity to defend the principles of democracy, bring fairness to an economy that is excluding too many Americans, and advance a progressive agenda. She would fight the corruption and corporate influence that distort our politics, lift up working families, and combat gun violence and climate change. That candidate is Elizabeth Warren."

What really set Warren apart from the Democratic frontrunner, Sen. Bernie Sanders (I-Vt.), is that Sanders is "less likely to deliver" the "profound changes" both candidates seek to enact, the editorial board explained. "Warren is uniquely poised to accomplish serious reform without sacrificing what's working in our economy and innovation ecosystem. She would get under the hood to fix the engine — not drive off a cliff, but also not just kick the tires."

Oddly, that's essentially the same argument conservative provocateur Ann Coulter made after Tuesday night's debate: "Sen. Warren has convinced me that Bernie isn't that worrisome. He'll never get anything done. SHE'S the freak who will show up with 17 idiotic plans every day and keep everyone up until it gets done."

"No one should expect the same Warren who can bring the fight to Trump to be fully embraced by the entire country," the Globe editorial board shrugged, "but her candidacy would be bolstered by showing more of her capacity to unite the party and yes, even the polarized factions of our society." Peter Weber

At least 20 people have now died in street clashes between Hindus and Muslims in northeastern New Delhi, India's capital. The violence stems from months of protests against a divisive citizenship law pushed through by Prime Minister Narendra Modi's Hindu-nationalist Bharatiya Janata Party (BJP), which offers legal status to every prominent religious minority except Muslims, who make up 14 percent of India's population.

The protests against the law had been peaceful until Sunday, when local BJP leader Kapil Mishra threatened to mobilize a Hindu mob to clear out the protesters, specifically warning police that if the streets weren't cleared by the time President Trump left India, his followers would do it instead. "As Air Force One flew Trump and his delegation out of New Delhi late Tuesday, Muslim families huddled in a mosque in the city's northeast, praying that Hindu mobs wouldn't burn it down," The Associated Press reports. Along with the 21 confirmed deaths, at least 189 people have been injured from bullets, knives, clubs, and stones.

"This was the first time that the protests have set off major bloodshed between Hindus and Muslims," crossing "an old and dangerous fault line," The New York Times reports. On Wednesday, Delhi Chief Minister Arvind Kejriwal asked Modi's home minister, Amit Shah, to send the army in to help police quell the violence. Sonia Gandhi, a leader of the opposition Congress party, accused Modi's BJP of inciting violence and called on Shah to step down. Modi broke his silence on Wednesday, urging the people of "Delhi to maintain peace and brotherhood at all times."

The violence was seen as an embarrassment to Modi as he hosted Trump on his first state visit to India. Trump said late Tuesday he'd heard about the violence but he didn't "want to discuss" it, "I want to leave that to India." Muslims said they feared the violence would get worse after Trump left. "It's a little quiet because Trump is here," rickshaw driver Mohammed Tahir told the Times. "Their side is scared to give the prime minister a bad name," but "as soon as Trump leaves ... they will attack." Peter Weber

As the Democrats brawled in South Carolina, "President Trump is on his way home from India," where "he believes the reception he got was like nothing the Indian people had ever given before," Jimmy Kimmel laughed on Tuesday's Kimmel Live. "Of course he got a big reception — they love cows in India."

Trump's former doctor, Ronny Jackson, just revealed some secrets he used to try to keep the president healthier, though Kimmel noted that hiding the ice cream and sneaking cauliflower into the mashed potatoes is "what we do with our 5-year-old at home." In other medical news, "the stock market was down a lot again today, in part because of the coronavirus, which is spreading," he said. "This morning, the president tweeted that 'the coronavirus is very much under control in the USA,' which means we're in a lot of trouble. I mean, we just found out they had to trick him into eating vegetables. Do we really think he has a handle on the coronavirus?"

"One person who is not concerned about the coronavirus is recent Presidential Medal of Freedom winner Rush Limbaugh," Kimmel sighed. As a counterpoint, he showed a real coronavirus SWAT drill in China.

"In lighter news, we're all going to die," Stephen Colbert said on The Late Show. "Today, top health officials issued dire warnings about the coronavirus, or COVID-19." Until recent, "the coronavirus has mostly been restricted to China and people who have traveled to China," he said, but now the Centers for Disease Control and Prevention "believes the virus is headed here," and could be really bad.

"Fear of the coronavirus is already ravaging Wall Street — on Monday, the Dow tumbled more than 1,000 points, which was its third-worst point drop in history, effectively erasing all gains for 2020," Colbert said. "Then just today, the Dow closed down by almost 900 points! Good Lord, if it goes any lower, I'll have to find out what a 'Dow' is."

But "one man doesn't seem too worried: Donald Trump," Colbert said. And "there's a reason Trump is trying to downplay the coronavirus fears. If the CDC is right about this outbreak, it might be Trump's fault. Because in 2018, the Trump administration fired the government's entire pandemic response chain of command. Trump did not replace them. So currently, our pandemic response team is Ivanka and a bottle of Airborne." Watch below. Peter Weber

The seven top Democratic presidential candidates faced off in South Carolina on Tuesday night, and The Late Show got everyone up to speed with a topical parody of Neil Diamond's "Sweet Caroline."

Yes, "the Democrats met in my hometown of Charleston, South Carolina, and these folks said a lot of words — and I did not hear many of them, because the candidates were speaking all over each other the entire time," Stephen Colbert said in his live post-debate monologue. Former Vice President Joe Biden "wasn't exactly in top form coming in to the debate," having just forgotten which office he's running for, but the night's first big fight was the "haymakers between Bernie and Bloomie," he said. "Wow, that is really punching below the belt, but then again, Bloomberg can't reach much higher."

"It wasn't just Bloomberg attacking Sanders — all the candidates had their torches out to set fire to the wicker Bernie," Colbert said, showing some samples. And "Bernie wasn't always a hit with the crowd tonight, especially when he defended his limited praise of the Cuban Revolution," Colbert said. Still, he added, he personally would be happy Sanders getting the nomination, "because Bernie and Trump are the only two impressions I can do."

The debate "was wild tonight — I haven't seen white people go at each other that hard since khakis were on sale at Banana Republic," Trevor Noah joked at The Daily Show. Bloomberg had another tough night, and "if Bernie Sanders was the ass-whooping appetizer, Elizabeth Warren brought the main course," he said. "She destroyed him in the first debate, she came after him again tonight," and "if Bloomberg worried that he was coming across as a corrupt billionaire, it really didn't help him when he made a really bad slip of the tongue," he added. "You probably shouldn't brag about 'buying' people in South Carolina."

Amy Klobuchar had "one of the strangest moments of the night, easily," bringing up her "Uncle Dick in the deer stand," Noah said, offering a probably NSFW riposte. But finally "it was time to get to the main event: Going after Bernie Sanders." Sanders didn't help himself with his Cuba answer, he said, offering an analogy about infidelity. Still, "as long as all the moderates decide to stay in the race, Bernie is going to have a pretty clear path to win the nomination." Watch below. Peter Weber

The third time was a charm for biologists trying to successfully transfer embryos from one cheetah to another.

Cheetahs are endangered — there are only about 7,000 in the wild — and it's difficult for them to reproduce after age 8. But researchers determined that genetically, a 9-year-old female cheetah at the Columbus Zoo named Kibibi was a good match for a 3-year-old male named Slash living at the Fossil Rim Wildlife Center in Texas.

The Columbus Zoo, the Smithsonian's National Zoo and Conservation Biology Institute, and Fossil Rim Wildlife Center worked together to devise a plan to have the pair somehow reproduce. In November, Kibibi received hormone injections to stimulate follicle development and had several eggs extracted and fertilized with frozen sperm from Slash. These embryos were implanted in a 3-year-old cheetah named Izzy, and an ultrasound in December showed she was pregnant with two fetuses. This was the third time they attempted the process, and the first time it worked.

Izzy gave birth on Feb. 19 to a male weighing 480 grams and a female weighing 350 grams. She is providing "great care" to the cubs, the Columbus Zoo told ABC News. The cubs don't have names yet, and won't be on display for several months. This is a "big win for the cheetah," Jason Ahistus of the Fossil Rim Wildlife Center said in a statement. "It really opens the door to many new opportunities that can help the global cheetah population." Catherine Garcia

Tokyo Olympics organizers are downplaying comments made by a member of the International Olympic Committee who said the coronavirus could cancel the games.

Richard Pound, a member of the IOC since 1978 and its former vice president, told The Associated Press that organizers have a three-month window to decide whether to hold the games, which are scheduled to start on July 24. Pound, who noted he was not speaking on behalf of the IOC, said, "In and around that time, I'd say folks are going to have to ask, 'Is this under sufficient control that we can be confident about going to Tokyo or no?'"

Yoshihide Suga, a Japanese government spokesman, said on Wednesday that Pound's opinion is not shared by the IOC, and organizers are "proceeding with preparations toward the games as scheduled." Catherine Garcia