In this May 26, 2020 file photo, Brazil's President Jair Bolsonaro, wearing a face mask with a logo of the Federal Police, leaves his official residence of Alvorada Palace in Brasilia, Brazil. Bolsonaro won the presidency in 2018 with a campaign that emphasized law and order, and said police should be able to kill criminals with almost no legal constraints in order to curb homicides.

Facebook removes false accounts linked to Brazil's Bolsonaro

'Desperation science' slows the hunt for coronavirus drugs
In this photo provided by the UPMC, Dr. Ruba Nicola, chairwoman of family medicine at UPMC East, adjusts her personal protective equipment at the UPMC East hospital in Monroeville, Pa., on April 17, 2020. The University of Pittsburgh Medical Center’s 40 hospitals in Pennsylvania, New York, Maryland and Ohio joined a study underway in the United Kingdom, Australia and New Zealand that randomly assigns patients to one of dozens of possible treatments and uses artificial intelligence to adapt treatments, based on the results.

Facebook civil rights audit: 'Serious setbacks' mar progress
In this March 29, 2018 file photo shows the logo for Facebook at the Nasdaq MarketSite, in New York's Times Square.

TikTok to leave Hong Kong as security law raises questions
FILE - In this Feb. 25, 2020 photo shows the icon for TikTok taken in New York. Privacy watchdogs say that the popular TikTok video app is violating a children’s privacy law and putting kids at risk. They filed a complaint saying TikTok is collecting personal information of kids under 13 without their parents’ consent, even after a $5.7 million FTC fine in 2019 over child-privacy law violations.

NASA to name DC headquarters after 'hidden figure' Mary W. Jackson
Mary Winston Jackson, professional aerospace engineer and leader in ensuring equal opportunities for future generations, is seen in this undated photo.

Detroit police challenged over face recognition flaws, bias

This April 26, 2017, file photo shows the Twitter app on a mobile phone in Philadelphia.

Twitter gives workers day off to vote in national elections

Customs officers seize over $460K in counterfeit tablets in International Falls
Twitter flags Trump's tweet of doctored 'racist baby' video
Facebook removes Trump ads with symbols once used by Nazis
Facebook aims to help voters but won't block politicians' misinformation
This April 26, 2017, file photo shows the Twitter app on a mobile phone in Philadelphia.

Administration seeking rollbacks on tech company protections

Civil rights groups call for 'pause' on Facebook ads
FCC calls hours-long T-Mobile service outage 'unacceptable'
Amazon bans police use of its face recognition for a year
IBM quits facial recognition, joins call for police reforms

Zuckerberg-funded scientists: Rein in hate on Facebook

Twitter disables Trump campaign's George Floyd video tribute

Google: State-based hackers targeted Trump, Biden campaigns

'Back in the game': SpaceX ship blasts off with 2 astronauts

Minneapolis experiencing cyberattacks amid civil unrest

Trump preparing order targeting social media protections

Trump threatens to cut federal aid if schools don't reopen
Country band Lady A files suit against singer with same name
Totino-Grace TE Joe Alt reacts to committing to Notre Dame

Body camera transcripts reveal new details about night of George Floyd's death

Baby's father charged in fatal shooting of pregnant woman; arrest warrant issued

Attorney of Thomas Lane to seek dismissal of charges in Floyd death case

Slightly cooler Thursday, scattered storms possible