In a meeting with governors on Monday, President Trump noted that he'd had lunch on Sunday with two top officials at the National Rifle Association, Wayne LaPierre and Chris Cox, and he insisted they "want to do "something" quickly about school shootings. "Half of you are afraid of the NRA — there's nothing to be afraid of," Trump told the governors. "And you know what? If they're not with you, we have to fight them every once in a while — that's okay."

Since the school mass shooting in Parkland, Florida, Trump has floated support for several ideas the NRA isn't enthusiastic about — banning "bump stocks," significantly strengthening background checks, and raising the federal age to buy an assault rifle to 21 from 18. "It should all be at 21," Trump said Friday. "And the NRA will back it." On Monday he reiterated his support for the bump-stock ban and "very strong" background checks, but it appears Trump is "changing his position" on raising the age limit, CNN reports. "He's obviously moving back from that," a congressional source told CNN.

On Monday, White House Press Secretary Sarah Huckabee Sanders said Trump still backs a higher age limit for some gun purchases, but nothing has been finalized. "Everybody is in agreement that things need to be done and we have to have changes to take place to do what we can to protect America's kids," she said. "Members of the NRA want to be part of that discussion." Trump meets with lawmakers on legislative responses to school shootings on Wednesday. Peter Weber

During a 2005 trip to southern Africa with his mother, 10-year-old Winston Duncan was inspired to start a nonprofit that, 14 years later, is still going strong.

Duncan met kids with holes in their shoes who walked miles to school and saw old women who shuffled down the streets, and wanted to make it easier for them to get around. Along with his mother, Dixie Duncan, he launched Wheels for Africa. People from his hometown of Arlington, Virginia, and the surrounding area donate bicycles to the organization, and after they are fixed up, the bikes are sent to people in need. Over the last 14 years, more than 8,000 bikes have been donated, with most going to African countries.

Last weekend, Duncan, his mom, and a small group of volunteers went to Puerto Rico for the first time, where 400 bikes were given to people still reeling from the devastation caused by Hurricane Maria in 2017. On Friday, the team spruced up the bikes, and on Saturday, the bicycles — along with helmets — were distributed to recipients. Now 24, Duncan is a graduate of Bard College and working at a political consulting firm. He told The Washington Post he hopes that Wheels for Africa's young volunteers see how privileged they are, and "think about giving back." Catherine Garcia

After buying some lottery scratchers earlier this month, Tyler Heep found himself with a winning ticket. Sure, it was only for $1, but the Des Moines, Iowa, man still thought that was something worth celebrating.

It turns out, the Iowa Lottery agreed. Heep went to lottery headquarters to cash in his winning ticket, and asked for one of the large novelty checks that are given to people who win big. "They decided to treat me like a million dollar winner," Heep told WHO-TV. "The guy came down the stairs and they took me into the back room where the camera was with the Iowa Lottery logo. Sure enough they wrote me the $1 check and had me hold it up and took the picture."

Heep used his lottery win to pay for half a gallon of gas. Catherine Garcia

The 27-day-old government shutdown "is getting ugly, and it was never a beauty queen," Stephen Colbert said on Thursday's Late Show. On Wednesday, House Speaker Nancy Pelosi (D-Calif.) asked President Trump to postpone or scrap his State of the Union address until after the government reopened, citing security concerns, and on Thursday, 45 minutes before Pelosi was supposed to get on a plane to visit NATO allies in Belgium and U.S. troops in Afghanistan, Trump informed her that he was canceling her trip.

"Now, Trump has the power to do this because Pelosi was flying military transport and he's the commander-in-chief, but Trump did give her another option": Fly commercial, Colbert said. "I'm sure JetBlue offers daily nonstop flights to a war zone." And not only did Trump spoil Pelosi's top-secret trip, he referred to her as "Madame" Speaker, not Madam Speaker, he noted. "A 'Madame speaker' is what Trump uses to order at a drive-thru brothel."

Trump is clearly urging Pelosi to fly commercial "like it's the worst thing he could think of," Trevor Noah said at The Daily Show. "That's hard-core, though, right? Canceling her flight right before she's about to take off. That's like the complete opposite of a romantic comedy." To be fair to Trump, he said, "Nancy Pelosi's letter was a little bit snarky, right? But it's crazy that Trump's GPS never takes him onto the high road."

Noah dipped into Cardi B's viral plea to end the shutdown — "How cool would it be if Cardi B somehow ended the shutdown? Like, we find out that Trump is a major fan because 'Bodak Yellow' is his favorite song, and also the color of his hair" — and he brought Michael Kosta out to discuss the GoFundMe campaigns of furloughed federal workers and other ways people are coping with the shutdown. Watch below. Peter Weber

Rep. Jason Smith (R-Mo.) apologized to Rep. Tony Cárdenas (D-Calif.) on Thursday after he yelled "Go back to Puerto Rico!" as Cárdenas waited to speak on the House floor.

Smith had his outburst after Congress had adjourned and lawmakers were arguing over a bill to fund the government through the end of next month. Cárdenas said at first, it wasn't clear who shouted, and House Majority Leader Steny Hoyer (D-Md.) scolded his colleagues, saying, "I would hope that we could refrain from any implications that have any undertones of prejudice or racism or any kind of -ism that would diminish the character and integrity of one of our fellow members." Cárdenas told The Washington Post that hours later, Smith called him and "took responsibility for the comment and sincerely apologized." Cárdenas, the son of Mexican immigrants, accepted.

Joey Brown, Smith's communications director, told the Post that Smith was "speaking to all the Democrats who were down vacationing in Puerto Rico last weekend during the shutdown, not any individual." About 30 House and Senate Democrats visited Puerto Rico to bring attention to the fact that the island is still trying to recover from Hurricane Maria. Cárdenas is the chairman of the Congressional Hispanic Caucus' fundraising arm, Bold PAC, and organized the delegation. Catherine Garcia

President Trump directed Michael Cohen, his longtime personal lawyer and fixer, to lie to Congress about the Moscow Trump Tower project, two federal law enforcement officials with knowledge of the matter told BuzzFeed News.

The officials said Cohen, who was in charge of the project, also came up with a plan to get Trump to meet with Russian President Vladimir Putin so he could get negotiations into high gear, with Trump telling him, "Make it happen." While campaigning, Trump said he had no business dealings with Russia, but in reality, he had at least 10 in-person meetings with Cohen about the deal, BuzzFeed News reports, and Cohen also regularly updated Donald Trump Jr. and Ivanka Trump about the development. The project could have netted Trump $300 million.

In November, Cohen pleaded guilty to lying about the deal in testimony to the Senate and House intelligence committees. Special Counsel Robert Mueller's office learned that Cohen lied through interviews with witnesses from the Trump Organization and internal company emails and documents, the officials told BuzzFeed News, and Cohen told Mueller that after the election, Trump instructed him to lie about when negotiations ended in order to mask his involvement. Catherine Garcia

Scientists have long being trying to determine just how old the rings of Saturn are — did they form at the same time as the planet, 4.5 billion years ago, or are they younger, the result of a moon or comet being pulverized by Saturn's gravitational pull?

NASA's Cassini probe provided the answer. Before it dove into Saturn's atmosphere in 2017, ending its exploration of the planet, Cassini sent back its final pieces of data. The satellite flew between the rings multiple times, and found their mass is 20 times smaller than previous estimates, only about two-fifths the mass of Saturn's moon Mimas. With that information, as well as knowing the proportion of dust in the rings and the rate that dust is added, scientists were able to determine that Saturn's rings could be as young as 10 million years old but no more than 100 million years old.

Looking at the big picture that is the Solar System, this is considered "yesterday," Luciano Iess of Sapienza University in Rome told BBC News. Last month, a group of scientists determined that every 30 minutes, enough ring particles are falling onto Saturn to fill an Olympic-sized pool. Dr. Tom Stallard of Leicester University in the United Kingdom told BBC News the rings will likely disappear in "at most 100 million years," and 50 to 100 million years ago, the rings would have been "even bigger and even brighter" than they are today. Catherine Garcia