Republicans have held on to one of the key Senate seats, with Rep. Todd Young winning the open Indiana Senate race over former Democratic Sen. Evan Bayh — ending a long career in Indiana politics.

Young has been projected as the winner by news outlets such as NBC News and Fox News. With 48 percent of precincts reporting, Young has 54 percent to Bayh's 41 percent. The exit poll suggests that the margin could still narrow somewhat — but the outcome is not in serious doubt.

Bayh previously served as both governor and then senator. His father Birch Bayh was also a senator in the 1960s and 1970s, until his own defeat in 1980.

Democrats had recruited Bayh, who had retired from the Senate in 2010, to come back and run once more. At first, this looked like a possible victory for Bayh — but things turned around after Young assailed Bayh as a consummate D.C. insider, with his post-Senate career as a lobbyist. Bayh was unable to withstand the charges, which led many to discuss his "collapse" late in October.

Bayh was also likely hurt by the selection of Gov. Mike Pence as the Republican nominee for vice president, which provided a boost to the national Republican ticket in the Hoosier State. Eric Kleefeld

On Tuesday, Florida Democratic Sen. Bill Nelson's campaign filed a federal lawsuit to extend the statewide recount of last week's Senate race.

Nelson ran against Florida's current governor, Republican Rick Scott. Scott has a slight lead over Nelson, ahead by just .14 percent. By Florida law, when the top two candidates are within half a percentage point, counties must conduct a machine recount. That's been the case this month in the governor, U.S. Senate, and agriculture commissioner races.

The deadline for the recount is 3 p.m ET Thursday, which the Palm Beach County elections supervisor has said will be "impossible to meet," USA Today reports. Nelson's campaign said the lawsuit "seeks to allow all local elections officials in the 67 Florida counties the time they say is needed to finish a legally mandated and accurate recount because the race was so close." Catherine Garcia

When the House's newest members are sworn in this January, they'll join what will become the most diverse Congress in U.S. history. But most of that diversity, it seems, is coming from one side of the aisle.

With a wave of women and people of color winning their races last week, Democrats will have a majority in the 116th Congress, which is more than 60 percent "women, minorities and LGBTQ representatives," reports The Associated Press. Republicans' new House coalition, meanwhile, is nearly entirely white. A set of headshots shared by The Washington Post's Erica Werner makes that contrast very obvious.

Despite the increasingly diverse ranks, the majority of incoming House Democrats — 131 of the 228 decided seats, or 57 percent — are white, per USA Today. And of the 198 incoming Republicans, 191 are white, 96 percent.

Top House aides are actually less racially diverse than the legislators they work for, The New York Times reported. Just 13.7 percent of House staffers are people of color, a fact that likely prompted House Minority Leader Nancy Pelosi (D-Calif.) to launch a House diversity office on Thursday. It'll "help recruit and retain diverse employees to work in Congress," a Pelosi aide tells AP, and could be voted on as soon as the next Congress takes its seats. Kathryn Krawczyk

Juul announced on Tuesday that it will temporarily halt the sale of its flavored nicotine pods in all retail stores and will discontinue its social media promotions.

The e-cigarette company has conceded to mounting pressure from the Food and Drug Administration, as it completes the process of regulating the sales of e-cigarettes in convenience stores and gas stations, reports The New York Times. The hope is to curb the rise of teen vaping.

As of Tuesday morning, Juul has stopped accepting retail orders for its mango, fruit, creme, and cucumber flavored pods to over 90,000 retail stores. CNBC reports that customers are still able to buy all Juul flavors on its website, while the four tobacco and menthol-flavored pods remain in stores.

In a statement posted on the San Francisco-based company's website, CEO Kevin Burns addressed the purpose of this change. "By deterring social media promotion of the Juul system by exiting our accounts, we can better prevent teens and non-smokers from ever becoming interested in the device," he said.

The FDA is still set to release its proposal later this week, outlining strict requirements for age verification of online sales and restricting sales of cartridge-based flavored e-cigarettes to shops. “Our intent was never to have youth use Juul," said Burns. "But intent is not enough. The numbers are what matter and the numbers tell us underage use of e-cigarettes is a problem.” Amari Pollard

First lady Melania Trump on Tuesday called for a member of the Trump administration to be fired, and it looks like she may soon get her wish.

On Tuesday, the first lady's spokesperson, Stephanie Grisham, said in a statement that Deputy National Security Adviser Mira Ricardel "no longer deserves the honor of serving in this White House." NBC News reported earlier in the day that President Trump was likely to fire Ricardel following a "series of run-ins" with the office of the first lady. For instance, reports Bloomberg, Ricardel threatened to withhold National Security Council resources unless she or someone else from the NSC could travel with the first lady on her recent trip to Africa.

That's not all, though. Melania Trump's staff has told the president they believe Ricardel is responsible for leaking negative stories about her to the press, The Wall Street Journal reports, adding that Ricardel has feuded with Defense Secretary James Mattis as well. President Trump had reportedly already told his wife he would have Ricardel removed from office, the Journal reports. Her firing appeared to be imminent, especially because The Washington Post's Josh Dawsey writes that Ricardel is "among the most despised aides in the West Wing, if not the most." Ricardel was hired in May, and CNN reports she's one of National Security Adviser John Bolton's "key allies in the administration."

The statement from the first lady was particularly surprising considering, as CNN's Kate Bennett points out, Ricardel had joined the president at his Diwali ceremony right before its release. Not long after, the Journal reported that Ricardel had been fired and was escorted from the building, although a White House official denied this report, telling CNBC she is "still at her desk." When asked if she would still be there tomorrow, the official said, "We'll see." Brendan Morrow

Amazon wants to evenly divide its second headquarters between New York City and the Washington D.C. area. But the two cities aren't exactly splitting the very large bill.

In the company's Tuesday announcement revealing that its HQ2 will land in New York's Long Island City and northern Virginia's Crystal City, Amazon disclosed that New York would deliver $1.525 billion in "performance-based tax incentives" for its job-creating investment. Virginia, meanwhile, would deliver just $573 million — a third of New York's deal, Axios' Felix Salmon pointed out.

Earlier reports of Amazon's imminent expansion stoked fears of what could happen to one of New York's more affordable neighborhoods. But New York City Mayor Bill de Blasio wasn't worried, saying at a Tuesday press conference that the "synergy" created by putting HQ2 next to one of America's "biggest public housing developments" would be "extraordinary." De Blasio and New York Gov. Andrew Cuomo (D) both deflected questions about whether Amazon's investment would fix the city's broken subway system at the conference, instead suggesting ferries would make it plenty easy to get to the riverside Long Island City.

Meanwhile, New York City Council Speaker Corey Johnson released a statement pondering "why a company as rich as Amazon would need nearly $2 billion in public money," especially since New York is struggling to fund public needs.

Perhaps New York delivered an additional $1 billion in breaks to preserve the naming rights to Long Island City, unlike what's happening in Virginia. Kathryn Krawczyk

If you've previously found Star Wars' lack of Pedro Pascal disturbing, Disney is about to remedy that.

The Game of Thrones and Narcos actor is in negotiations to lead the upcoming live-action Star Wars show The Mandalorian, Variety reports. He'll apparently be playing the titular Mandalorian, a lone gunfighter whose adventures in the far reaches of the galaxy are central to the series. An image of that main character was already released last month, but he had a helmet on and his face wasn't visible. At the time, Pascal was rumored to be involved. No other members of the cast have been announced yet, though, and Lucasfilm has not yet officially confirmed Pascal's casting.

The Mandalorian is one of two live-action Star Wars shows currently in development, both for Disney's upcoming Netflix competitor, streaming service Disney+. The other is an untitled series about Cassian Andor from Rogue One, which will star Pascal's Narcos co-star Diego Luna reprising his role from that 2016 movie. While the Cassian show is set prior to the events of the original Star Wars, The Mandalorian takes place a few years after the events of 1983's Return of the Jedi but long before 2015's The Force Awakens. It's currently in production and looks likely to debut in late 2019, when Disney+ officially launches. Brendan Morrow