Le blog de ProPublica

A year on, ProPublica's  reporter A.C. Thompson says the violence at the white nationalist rally in Virginia in August 2017 did not shock him - but the inaction in the face of it did.

In a special article for US investigative website ProPublica, Kiera Feldman of Voice of America tells the story of how an immigrant from Guinea met a terrible end in the Bronx in New York.

A candidate in a special election campaign in Arizona targeted ads at people across the country who “liked” the pages of liberal icons. Jeremy B. Merrill of US investigative website ProPublica reports.

Hurricanes Irma and Maria slammed the Virgin Islands within days of each other, leaving almost everyone without power, internet or phones. Still, The Virgin Islands Daily News pressed on. ProPublica's Jessica Huseman reports.

The changes follow the launch of a crowdsourcing effort earlier this month by US news and investigative website ProPublica to collect political advertising from Facebook. ProPublica's Julia Angwin reports.

The first results in a US-wide effort to better measure the levels of contaminants released through the burning of munitions and their waste show elevated levels of lead, arsenic and other toxins. Abrahm Lustgarten of US investigative website ProPublica reports.

Internal talking points from Donald Trump’s spy chief reveal tensions between Trump and the intelligence community, reports US investigative website ProPublica.

A new federal survey on hate crimes in the United States offers cause for both alarm and confusion, reports US investigative website ProPublica.

The top science panel in the United States has just sketched a clearer way to set a fair price today for cutting tomorrow’s climate risks. But as Andrew Revkin of US investigative website ProPublica says, some of Donald Trump’s advisers say the price should be zero.