Former Vice President Joe Biden has picked up some big endorsements in the last week or so, including a couple in Virginia after he won South Carolina's Democratic presidential primary Saturday. But in case you're wondering if former President Barack Obama will get behind his old right-hand man before Super Tuesday, Biden suggests not holding your breath.

During an appearance on ABC's This Week on Sunday, host George Stephanopoulos asked Biden, who is back in the thick of the race but is still likely chasing national frontrunner Sen. Bernie Sanders (I-Vt.), if it's time for Obama to endorse him. Biden often evokes Obama's legacy during his campaign, but he said he isn't bothered by the fact that the former commander-in-chief has kept his distance from the race overall. In fact, he told Stephanopoulos he needs to "earn it on his own" and that an Obama endorsement would have created the perception Biden thought he was "entitled" to the presidency.

The vice president said he knows his old running mate will show up for him should he win the nomination and help him campaign against President Trump. But, the Democratic primary, it seems, is his fight. Tim O'Donnell

President Biden will be reopening the Affordable Care Act's online health insurance marketplace for a special enrollment period of three months, the White House has announced.

The White House on Thursday said Biden will sign an executive order allowing Americans to sign up for health insurance via HealthCare.gov from Feb. 15 through May. 15, Reuters reports.

"This special enrollment period will give Americans that need health care coverage during this global pandemic the opportunity to sign up," the White House said.

Open enrollment on the health insurance exchange for those who aren't insured through their employer would previously only be for six weeks, and the most recent period ended in December, CNN reports. Exceptions are made for those with major life changes, The Washington Post notes.

According to The New York Times, this special enrollment period announced by the White House is "intended to help people who have lost coverage in the past year, but it will be open to those who want health insurance for any reason."

The White House additionally said Biden will be directing "federal agencies to reconsider rules and other policies that limit Americans' access to health care," as well as issuing a memorandum "to protect and expand access to comprehensive reproductive health care" and rescinding the "Mexico City policy" that "bars international non-profits that provide abortion counseling or referrals from receiving U.S. funding." Brendan Morrow

Facebook is evidently now looking to minimize politics on its platform, as CEO Mark Zuckerberg says the company hopes to "turn down the temperature."

Zuckerberg during an earnings call Wednesday announced Facebook will stop recommending political and civic groups to users, which he described as a "continuation of work we've been doing for a while to turn down the temperature and discourage divisive conversations," Politico reports.

The social media company has long faced criticism over the amount of misinformation and polarization on its platform, with its recommendations being a frequent target of these complaints. Facebook previously said it would be putting these recommendations on pause in the lead-up to the 2020 presidential election, Politico notes. Additionally, Zuckerberg said Wednesday the company plans to take action to reduce the amount of politics in users' news feeds, Axios reports, but he didn't offer any further information on that effort.

"There has been a trend across society that a lot of things have become politicized and politics have had a way of creeping into everything," Zuckerberg said. "A lot of the feedback we see from our community is that people don't want that in their experience."

Zuckerberg added that if users do want to discuss politics or join political groups, "they should be able to," but "we are not serving community well to be recommending that content right now."

The company by looking to "downplay politics" on the platform was "backing away from arguments it's long made that political speech is vital to free expression," Axios wrote. The decision came after various companies have taken steps to either ban political ads or limit them in certain situations, not to mention after numerous platforms suspended former President Donald Trump, leading Axios to conclude, "The social platforms that profited massively on politics and free speech suddenly want a way out — or at least a way to hide until the heat cools." Brendan Morrow

When former President Donald Trump and Senate Republicans rushed through the confirmation of Supreme Court Justice Amy Coney Barrett right before November's election, then-candidate Joe Biden promised that if he won, he would create a bipartisan commission to study how to reform the Supreme Court and federal judiciary. Now that he has been sworn in as president, he's moving forward, staffing the commission and placing it under the aegis of the White House Counsel's office, Politico reports.

The commission will be co-chaired by Bob Bauer, Biden's campaign lawyer, and Cristina Rodríguez, a Yale Law School professor and alumna of the Obama Justice Department, Politico reports. Others named to the commission include Jack Goldsmith, a Bush Justice Department official who now teaches at Harvard Law School, and Caroline Fredrickson, former president of the American Constitution Society, Politico says. The panel will likely end up with nine to 15 members.

Bipartisan commissions are the "classic Washington, D.C., punt," Politico notes, and progressives who favor adding justices to the Supreme Court — an idea Fredrickson at least seems open to — and judicial term limits are not optimistic. "Commissions are often places where ideas go to die and there is no time on the clock to reform the court," said Aaron Belkin, director of the progressive group Take Back the Court. "The entire agenda of what needs to get done is in jeopardy thanks to stolen federal courts."

The White House told Politico only that Biden "remains committed to an expert study of the role and debate over reform of the court and will have more to say in the coming weeks." Peter Weber

House Minority Leader Kevin McCarthy (R-Calif.) flies to Florida to raise money on Thursday, and he's making a stop at Mar-a-Lago to meet with former President Donald Trump around lunchtime, Politico reports. McCarthy reportedly asked for the meeting, his first with Trump since the Jan. 6 Capitol siege by a mob of Trump supporters, and he has been effusive about the tête-à-tête. "Kevin can't shut up about it," one Trump adviser joked to Politico.

McCarthy sees the visit as a way to smooth over their absolute "soap opera" of a relationship since the insurrection, and also as a way to inquire about Trump's political plans, Politico reports. "Unlike Senate Minority Leader Mitch McConnell, who reportedly doesn't want to speak to the ex-president ever again, McCarthy believes it's in his interest to be on Trump's good side," since Trump is still widely popular with the GOP base McCarthy needs to show up in 2022.

But "Trump world is ecstatic about the visit," too, "viewing the huddle as proof of a comeback in the making," Politico adds. Trump will "give Kevin an earful" about the 10 House Republicans who voted to impeach him, the Trump adviser said. But McCarthy's pilgrimage is "the first solid bit of evidence that Donald Trump is still in charge of the party." Read more at Politico's Playbook. Peter Weber

"Republicans have a Marjorie Taylor Greene problem. Again," The Associated Press reports. House GOP leaders urged voters in Georgia's 14th Congressional District to pick someone else in the primary, wary of Greene's QAnon allegiance and documented history of racist, anti-Semitic, and anti-Muslim comments. After she prevailed in the primary, they pushed for her victory in the general election. She won.

Calls for Greene's ouster from the House started days after she was seated. And Rep. Jimmy Gomez (D-Calif.) said Wednesday he will introduce a measure to expel her, following new scrutiny of her social media history. CNN's KFILE got that ball rolling Tuesday.

Then the floodgates opened. Greene has called various deadly school shootings and the Las Vegas music festival massacre "false flag" events, questioned 9/11, and endorsed some foul QAnon-adjacent conspiracy theories.

Republican leaders are, once again, appalled. Republican National Committee Chairwoman Ronna McDaniel said Greene's posts are "disgusting," have "no place in our party" and "should be looked into," adding that "QAnon is beyond fringe. I think it's dangerous." Rep. Adam Kinzinger (R-Ill.) called Greene "a RINO," or Republican in Name Only. House Minority Leader Kevin McCarthy (R-Calif.) said through a spokesman that her comments are "deeply disturbing" and he "plans to have a conversation with the congresswoman about them."

In 2019, McCarthy stripped former Rep. Steve King (R-Iowa) of all his committee assignments after he expressed support for white supremacists, AP reports. "Greene was named this week to the House Education and Labor Committee." CNN's Erin Burnett called that assignment doubly disturbing, given Greene's dismissal of school shootings, but said McCarthy knows some of the money Greene is raising off her outrages will go to the House GOP campaign committee.

Greene issued a weak and incredible non-denial denial of her social media activity, but the "steady stream of revelations" plus "Greene's puzzling defense of herself should make Republicans wonder how long they can put up with this," Aaron Blake writes at The Washington Post. "We tend to overestimate how much a politician like that can drag down their national party, but Greene's lack of remorse and candor reinforces how much of a loose cannon she could be moving forward." Peter Weber

There's growing skepticism that 17 Senate Republicans will vote with Democrats to convict former President Donald Trump of inciting an insurrection, meaning his second impeachment trial would also end in acquittal. The GOP's legally dubious off-ramp — declaring it unconstitutional to try a former president — failed Tuesday, but 45 of the 50 Senate Republicans voted in favor of the motion. So Democrats are now looking for a Plan B to ensure that Trump is not let off essentially scot-free for the deadly Jan. 6 siege on the U.S. Capitol by a mob of his supporters.

"Make no mistake — there will be a trial, and the evidence against the former president will be presented, in living color, for the nation and every one of us to see," Senate Majority Leader Chuck Schumer (D-N.Y.) said Wednesday. At the same time, Sen. Tim Kaine (D-Va.) said he's talking with a "handful" of his GOP colleagues to see if they would support a censure resolution.

Tuesday's 55-45 vote was "completely clarifying that we're not going to get near 67," Kaine said Wednesday, adding that his resolution is "more than just a censure, saying, 'Hey, you did wrong.'" The proposal would state that the Jan. 6 attack "was an insurrection and that President Trump gave aid and comfort to the insurrectionists," language intended to invoke the 14th Amendment and bar Trump from holding federal office again.

Constitutional scholars are skeptical such a ban would be enforceable. "I worry about the cop-out of a condemnatory censure, which Senators shouldn't be led to think gets them off the hook of having to convict the former president under the Article of Impeachment," Harvard Law professor Laurence Tribe told The Washington Post.

Kaine and other Democrats are also floating the option of a quick trial, as short as a week, so the Senate can focus on passing President Biden's COVID-19 legislation and other priorities. Some moderate Democrats don't want to rush it, though.

"We have an obligation to get the facts, it seems to me," especially concerning Trump's personal involvement in the insurrection, Sen. Angus King (I-Maine) told The Associated Press. Sen. Joe Manchin (D-W.Va.) agreed. "This is much, much more serious than anything we've ever seen in our lifetime and it's really the purpose of having articles of impeachment in the Constitution," he said. "We want to make sure that no one ever does this again, never thinks about doing this again — sedition and insurrection." Peter Weber