Biden is back.

Former Vice President Joe Biden on Monday made his first public appearance since mid-March as he visited a veterans memorial in Delaware, notably clad in a mask. The presumptive Democratic presidential nominee laid a wreath in honor of Memorial Day, alongside his wife, Jill Biden, who also wore a mask.

Biden's choice to follow the Centers for Disease Control and Prevention recommendation to wear a mask during the coronavirus pandemic is in stark contrast to President Donald Trump, who often refuses to wear masks in public, fearful that he'd look ridiculous.

Biden's first outing in two months may serve as a trial run for public events, reports The Associated Press, suggesting he won't spend the remaining five months until the election campaigning from home. While advisers hope to resume campaign activities eventually, they intend to do so "when safety allows, and we will not do that a day sooner," said Biden campaign manager Jen O'Malley Dillon. Taylor Watson

The Washington Redskins will announce on Monday morning plans to change their 87-year-old team name, three people familiar with the matter told The Washington Post on Sunday night.

Corporate sponsors, including FedEx, Bank of America, Nike, and PepsiCo, have been calling on the team to change the name, which is considered a slur against Native Americans. Owner Daniel Snyder and Coach Ron Rivera have been working together to select a new name, and on July 4, Rivera said there were two names they both liked, and they planned to discuss the possible replacements with Native American and military organizations.

It's unlikely the new name will be revealed on Monday, the Post reports; two people familiar with the matter said the name Snyder and Rivera prefer is in the middle of a trademark battle. Rivera has said he wants to see the replacement name in place by the beginning of the NFL's upcoming season. Catherine Garcia

The White House has sent reporters at several mainstream media organizations a lengthy list of comments Dr. Anthony Fauci made early on in the COVID-19 pandemic, in an apparent push to undermine the nation's top federal infectious disease expert after he publicly disagreed with President Trump's optimistic assessment of the growing outbreak in the U.S. An unidentified White House official told The Washington Post, CNN, and other news organizations over the weekend that "several White House officials are concerned about the number of times Dr. Fauci has been wrong on things."

The list includes comments Fauci made as early as January that, while reflecting the scientific thinking on the new coronavirus at the time, are now believed to be incorrect. In some cases, they truncated his comments to leave off warnings about the disease. The White House is essentially treating Fauci "as if he were a warning political rival," The New York Times reports, and the list of his comments is "laid out in the style of a campaign's opposition research document." The bullet points "resembled opposition research on a political opponent," CNN concurs. The list was also sent to NBC News.

Fauci and Trump have never seen eye-to-eye on the disease, and their early apparent rapport has publicly frayed; the Times says the split widened when Fauci dismissed the efficacy of Trump's favored treatment, hydroxychloroquine, while the Post adds in policy disagreements over face masks and reopening businesses and schools. "Trump is also galled by Fauci's approval ratings," the Post reports, noting a recent Times/Siena College poll showing 67 percent of voters trusting Fauci on the pandemic versus 26 percent who trusted Trump.

A senior administration official told CNN some White House officials don't trust Fauci because they don't think he has Trump's best interests in mind, pointing to statements were he publicly disagreed with Trump.

After CBS's Margaret Brennan noted last Sunday that Face the Nation had tried unsuccessfully to book Fauci for three months, White House communications officials — who, along with Michael Caputo, a Trump ally and Roger Stone friend who runs communications at the Department of Health and Human Services, have to approve all coronavirus-related TV appearances — agreed to book Fauci on PBS NewsHour, CNN, and NBC's Meet the Press, the Post reports. After Fauci disputed Trump's "false narrative" about falling mortality rates on Facebook Live, those appearances were all canceled. Peter Weber

When Kolton Conrad found a U.S. Marine's dog tag in the Hocking River, the 12-year-old knew he had to track down its owner.

The Lancaster, Ohio, resident was kayaking with his dad and brother on July 4 when he made the discovery. He could make out the name "Rhonemus" on the tag, and at home, his mom, Ashley, helped him clean it. On Facebook, she asked her friends if they knew anyone with the last name Rhonemus, and within six hours, she was in contact with Kimberly Greenlee.

Greenlee's brother, Steven Rhonemus, was a Marine who died in 1974 following a motorcycle crash. She had no idea how Rhonemus' dog tag got into the river, but he was fond of the outdoors, and Greenlee thinks he likely lost it while out with friends. The Conrads met Greenlee at her brother's favorite park to give her his dog tag.

"It's just amazing to think about, this tag was lost for 46 years, and for this little boy to find it on Independence Day, of all days," she told the Lancaster Eagle-Gazette. "And for him to realize the meaning behind the tag, and to hold onto it, to help a stranger's family, it's amazing." Her brother died before his daughter, Danielle, was born, and Greenlee knew the dog tag needed to get to her, especially since not long after Rhonemus' death, a fire destroyed many of his belongings. "It was emotional when she got it," Greenlee said. "She said it felt like God was letting her know her dad was with her and watching over her." Catherine Garcia

Doctors at Methodist Hospital in San Antonio, Texas, are hoping that by sharing one patient's story, it will discourage others from attending "COVID parties."

Dr. Jane Appleby, the hospital's chief medical officer, said that a COVID party is a gathering held by a person who has tested positive for the coronavirus and wants to see if the virus is real and spreads to guests. A 30-year-old patient was recently hospitalized after attending a COVID party, and just before dying, "they looked at their nurse and said, 'I think I made a mistake, I thought this was a hoax, but it's not,'" Appleby said.

Appleby sad the rising number of infections is "concerning," with up to 22 percent of tests now coming back positive in San Antonio, compared to about 5 percent of tests a few weeks ago, The Guardian reports. "I don't want to be an alarmist, and we're just trying to share some real world examples to help our community realize that this virus is very serious and can spread easily," she said.

The hospital has seen an increase in critically ill patients in their 20s and 30s, and Appleby is imploring Texans to "please wear a mask, stay at home when you can, avoid groups of people, and sanitize your hands." On Sunday, state health officials reported 8,196 new COVID-19 cases and 80 additional deaths. There are 10,410 Texans hospitalized with the virus. Catherine Garcia

A section of the southern border wall that was privately built in January, using funds raised by supporters of President Trump, is showing signs of erosion, and Trump is taking it personally.

"I disagreed with doing this very small (tiny) section of wall, in a tricky area, by a private group which raised money by ads," Trump tweeted on Sunday. "It was only done to make me look bad, and perhsps [sic] it now doesn't even work. Should have been built like rest of Wall, 500 plus miles."

Trump was responding to a ProPublica and Texas Tribune report on a three-mile section of the fence built by Fisher Industries in South Texas, about 35 feet away from the Rio Grande. The riverbank is starting to erode, ProPublica and the Texas Tribune say, and a judge on Wednesday ordered lawyers for Fisher Industries and opponents of the fence to inspect the area.

The group We Build the Wall was established during the government shutdown in 2018, when Trump was demanding Congress fund his border wall. The group raised more than $25 million to privately build fencing, but the South Texas project turned into a showcase for Fisher Industries, The Associated Press reports, and the organization only contributed $1.5 million. Steve Bannon, Trump's former chief strategist, is on We Build the Wall's board, and staunch Trump ally Kris Kobach, Kansas' former secretary of state, is its general counsel.

Experts cautioned that building the fence so close to the river would cause a break in the fence or flooding, AP says, but Fisher Industries still put it up. In May, the company won a $1.3 billion contract from the federal government to build 42 miles of wall in Arizona. CEO Tommy Fisher told AP on Sunday he has "complete respect" for Trump, and thinks he "just got some misinformation on this stuff." Fisher also said rain and the river's natural flow caused some erosion, and if it continues, the gaps will be filled with rocks. "The wall will stand for 150 years, you mark my words," he declared. Catherine Garcia

Benjamin Keough, Lisa Marie Presley's son and the grandson of Elvis Presley, has died. He was 27.

A representative for Lisa Marie Presley told NBC News on Sunday the family does not know how or where Keough died, adding that his mother is "completely heartbroken, inconsolable, and beyond devastated, but trying to stay strong for her 11-year-old twins and her oldest daughter, Riley. She adored that boy. He was the love of her life." Keough's father is Lisa Marie Presley's former husband, singer-songwriter Danny Keough.

Benjamin Keough was a musician, and his mother — the only child of Elvis and Priscilla Presley — noted in 2012 that he strongly resembled her dad. While appearing at the Opry, "everybody turned around and looked when he was over there," she told CMT. "Everybody was grabbing him for a photo because it is just uncanny. Sometimes I am overwhelmed when I look at him." Catherine Garcia