President Biden issued a proclamation to commemorate the 100th anniversary of the Tulsa Race Massacre and declared Monday to be a "Day of Remembrance."
Driving the news: Biden said he wanted Americans to reflect on "this solemn centennial" the "deep roots of racial terror in our nation and recommit to the work of rooting out systemic racism across our country."
The United Nations’ atomic watchdog said Monday that Iran has failed to explain the presence of "traces of uranium found at several undeclared sites," Reuters reported.
The big picture: The International Atomic Energy Agency also said that it has not been able to access data necessary for tracking the development of Iran's nuclear program since the end of February, when Tehran began restricting international inspections at its facilities, per AP.
World Health Organization director-general Tedros Adhanom Ghebreyesus urged member states Monday to negotiate a global pandemic preparedness treaty to ensure sustainable funding for the WHO and address the challenges and failures exposed by the coronavirus pandemic.
Driving the news: Tedros argued that the coronavirus pandemic has been defined by a "lack of sharing: of data, information, pathogens, technologies and resources."
The U.S. saw a dramatic surge in summer travel and the return of large Memorial Day gatherings over the weekend, including President Biden's Monday address at Arlington National Cemetery.
Why it matters: Memorial Day celebrations look more traditional this year, as ramped-up vaccinations and falling COVID-19 cases allow U.S. veterans and families to gather together to mark the day.
U.S. financial authorities are preparing to actively regulate the $1.5 trillion cryptocurrency market amid growing concerns of a lack of oversight, the Financial Times reports.
Why it matters: New efforts under the Biden administration reflect a break from the Trump-era approach, in which the administration at times encouraged cryptocurrency use within the financial system.
U.S. Secretary of Defense Lloyd Austin on Monday hit back against criticism that increasing diversity in the military's ranks would weaken security, in a wide-ranging CNN interview.
QAnon conspiracy theories have burrowed so deeply into American churches that pastors are expressing alarm — and a new poll shows the bogus teachings have become as widespread as some denominations.
Why it matters: The problem with misinformation and disinformation is that people — lots of people — believe it. And they don't believe reality coming from the media and even their ministers.
China's government announced Monday it is relaxing strict family planning restrictions and allowing couples to have three children each, per an official Xinhua post translated by Channel News Asia.
Why it matters: The ruling Chinese Communist Party lifted the two-children-per-parents limit in order to counter an aging population and falling birth rate that has raised concerns about the country's economic future.
Texas state Democrats left the House floor late Sunday to block a sweeping restrictive voting bill from passing, per the Texas Tribune.
Why it matters: The walkout forced Republicans to suspend the session before a midnight voting deadline on Senate Bill 7. Gov. Greg Abbott (R) said after the surprise walkout he will add the bill to a special session later this year.
The Department of Justice has added a further four defendants to its conspiracy case against the Oath Keepers over the far-right group's role in the U.S. Capitol riots, a new indictment unsealed Sunday shows.
State of play: Prosecutors have laid criminal charges against at least 19 suspected Oath Keepers or associates in the largest case against any of the extremist groups that took part in the insurrection, per the Washington Post, which obtained the indictment made public by the D.C. District Court.
U.S. District Court Judge Esther Salas, whose son was killed and husband wounded in an attack meant for her, is leading calls for the Senate to pass a bill to bolster judicial security.
Why it matters: Threats to federal judges have increased 400% in the past five years. There were some 4,200 threats against federal judges last year, per CBS' "60 Minutes."
Hollywood actor Steven Seagal proposed cracking down on Russian businesses that are "defiling the environment" as he took up a new role: the face of a pro-Kremlin political party, Reuters reported Sunday.
The big picture: The A Just Russia — Patriots — For Truth party, which controls a section of Russia's lower house of parliament, released images of Seagal receiving its membership. The Russian citizen vocally supports President Vladamir Putin and was named "special representative for Russian-U.S. humanitarian ties" in 2018.