Corporate investigations

Chief Executive of Cambridge Analytica (CA) Alexander Nix, leaves the offices in central London, Tuesday March 20, 2018. Cambridge Analytica, has been accused of improperly using information from more than 50 million Facebook accounts. It denies wrongdoing. (Dominic Lipinski/PA via AP)

An FBI official carries items into a FedEX Office store Tuesday, March 20, 2018, in the southwest Austin suburb of Sunset Valley, Texas, as authorities investigate a recent string of package bombs. (Reshma Kirpalani/Austin American-Statesman via AP)

Chief Executive of Cambridge Analytica (CA) Alexander Nix, leaves the offices in central London, Tuesday March 20, 2018. Cambridge Analytica, has been accused of improperly using information from more than 50 million Facebook accounts. It denies wrongdoing. (Dominic Lipinski/PA via AP)

The offices of Cambridge Analytica (CA) in central London, after it was announced that Britain's information commissioner Elizabeth Denham is pursuing a warrant to search Cambridge Analytica's computer servers, Tuesday March 20, 2018. Denham said Tuesday that she is using all her legal powers to investigate Facebook and political campaign consultants Cambridge Analytica over the alleged misuse of millions of people's data. Cambridge Analytica said it is committed to helping the U.K. investigation. (Kirsty O'Connor/PA via AP)

Chief Executive of Cambridge Analytica (CA) Alexander Nix, leaves the offices in central London, Tuesday March 20, 2018. Cambridge Analytica, has been accused of improperly using information from more than 50 million Facebook accounts. It denies wrongdoing. (Dominic Lipinski/PA via AP)

The offices of Cambridge Analytica (CA) in central London, after it was announced that Britain's information commissioner Elizabeth Denham is pursuing a warrant to search Cambridge Analytica's computer servers, Tuesday March 20, 2018. Denham said Tuesday that she is using all her legal powers to investigate Facebook and political campaign consultants Cambridge Analytica over the alleged misuse of millions of people's data. Cambridge Analytica said it is committed to helping the U.K. investigation. (Kirsty O'Connor/PA via AP)

FILE - In this March 15, 2013, file photo, a Facebook employee walks past a sign at Facebook headquarters in Menlo Park, Calif. The San Jose Mercury News reports Saturday, March 17, 2018 that building permits compiled by Buildzoom show Facebook plans to erect the 465,000 square-foot (43,200 square-meter) building at its campus in Menlo Park, Calif. (AP Photo/Jeff Chiu, File)

This March 15, 2018 photo shows apartment buildings in the Astoria section of Queens, N.Y. The Kushner Cos. routinely filed false paperwork with the city declaring it had zero rent-regulated tenants in dozens of buildings it owned across the city, including these, when it, in fact, had many of them. (AP Photo/Bebeto Matthews)

White House press secretary Sarah Huckabee Sanders speaks during the daily briefing at the White House in Washington, Thursday, March 15, 2018. Sanders answered questions about Russia, tariffs and other topics. (AP Photo/Susan Walsh)

FILE - In this July 7, 2006 file photo, Boston Symphony Orchestra music director James Levine conducts the symphony on its opening night performance at Tanglewood in Lenox, Mass. On Thursday, March 15, 2018, Levine file suit against the Metropolitan Opera over a sexual-misconduct investigation that sank his storied career. Court papers say the renowned opera company conducted a one-sided inquiry into baseless allegations to tarnish him and then fired him Monday, March 12, 2018 without so much as a phone call. (AP Photo/Michael Dwyer, File)