Photo: Thomas Trutschel/Photothek via Getty Images

A new "Investigative Operations Team" at Facebook is hiring former intelligence officers, media-buying experts and other researchers to pressure-test the social network and identify ways of misusing it before malevolent outsiders can exploit them, BuzzFeed reports.

Why it matters: This kind of adversarial testing is more common in cybersecurity work than in consumer online services. Facebook's adoption of the practice suggests that recent controversies, including Russian meddling in the 2016 election and the Cambridge Analytica data privacy scandal, have left it with a harder-nosed view of how its products can be used for ill.

.

Go deeper

Updated 21 mins ago - Politics & Policy

Federal government carries out first execution since 2003

Lethal injection facility in San Quentin, California. Photo: California Department of Corrections and Rehabilitation via Getty Images

The first execution carried out by the federal government since 2003 took place on Tuesday at a federal prison in Indiana after an early-morning Supreme Court decision allowed it to move forward, the Washington Post reports.

The big picture: A lower court had delayed the execution, saying inmates had provided evidence the government's plan to carry out executions using lethal injections "poses an unconstitutionally significant risk of serious pain."

U.K. bans Huawei from its 5G network

British Prime Minister Boris Johnson. Photo: Dan Kitwood/Getty Images

The U.K. said Tuesday that it will no longer allow Chinese tech company Huawei to access its 5G network amid growing pressure on Prime Minister Boris Johnson to take a stand against Beijing, the New York Times reports.

Why it matters: It's a big win for the Trump administration, which has sought to firewall Huawei from networks around the world and put intense pressure on its closest ally to make such a move.

55 mins ago - Sports

The NBA's YouTube generation documents life in Orlando bubble

Illustration: Aïda Amer/Axios

The NBA bubble at Walt Disney World demands a documentary and will surely get its own "30 for 30" one day. But as the action begins to unfolds, it's clear that the players, themselves, will be the primary storytellers.

Why it matters: The most unique sporting event in history (just ahead of every other event this year) will be documented by its participants, making it less of a traditional "sports season" and more of a must-see reality show.