A soldier from the U.S. Army's 198th Infantry Training Brigade traverses an obstacle course at Fort Benning, Georgia. (Image: Facebook, 198th Infantry Training Brigade)
Conservative author and pundit Dinesh D'Souza announced a release date for his next movie, "Death of a Nation: Can We Save America a Second Time?" on social media, June 11, 2018. (Image: Facebook, Dinesh, D'Souza screenshot)
FILE - In this June 11, 2014, file photo, a man walks past a Facebook sign in an office on the Facebook campus in Menlo Park, Calif. Facebook reports financial earnings Wednesday, Jan. 27, 2016. (AP Photo/Jeff Chiu, File)
House Minority Leader Nancy Pelosi, D-Calif., talks about the economy during her weekly press conference, June 7, 2018. (Image: Facebook, Nancy Pelosi, live-stream screenshot)
FILE- In this March 29, 2018, file photo, the logo for Facebook appears on screens at the Nasdaq MarketSite in New York's Times Square. Facebook reports earnings Wednesday, April 25. (AP Photo/Richard Drew, File)
The Republican Party released a new ad on May 29, 2018, which lambasted House Minority Leader Nancy Pelosi, D-Calif., as an apologist for violent MS-13 members. (Image: Facebook, GOP screenshot)
FILE - In this May 16, 2012, file photo, the Facebook logo is displayed on an iPad in Philadelphia. Facebook reports financial results Wednesday, Nov. 2, 2016. (AP Photo/Matt Rourke, File)
Life-sized cutouts depicting Facebook CEO Mark Zuckerberg wearing "Fix Fakebook" T-shirts were displayed by advocacy group Avaaz on the South East Lawn of the Capitol on April 10 ahead of Mr. Zuckerberg's appearance before a Senate Judiciary and Commerce Committees joint hearing. (Associated Press/File)
Facebook CEO Mark Zuckerberg told Congress this month that he hopes to integrate artificial intelligence that can identify questionable content, rather than relying on the human factor. (Associated Press)
Facebook CEO Mark Zuckerberg pauses while testifying before a joint hearing of the Commerce and Judiciary Committees on Capitol Hill in Washington, Tuesday, April 10, 2018, about the use of Facebook data to target American voters in the 2016 election. (AP Photo/Andrew Harnik)
Facebook CEO Mark Zuckerberg arrived on Capitol Hill on Monday to meet with Sen. Bill Nelson of Florida, the ranking Democrat on the Senate Commerce Committee, ahead of his much-anticipated testimony at a joint congressional hearing on Tuesday. (Associated Press)
Facebook founder and CEO Mark Zuckerberg will go before Congress to explain his business practices. There are now 2 billion Facebook users. (Associated Press)
FILE - In this May 16, 2012, file photo, the Facebook logo is displayed on an iPad in Philadelphia. Facebook reports financial results Wednesday, Nov. 2, 2016. (AP Photo/Matt Rourke, File)
In this May 25, 2017, file photo, Facebook CEO Mark Zuckerberg delivers the commencement address at Harvard University in Cambridge, Mass. (AP Photo/Steven Senne, File)
FILE - In this June 11, 2014, file photo, a man poses for photographs in front of the Facebook sign on the Facebook campus in Menlo Park, Calif. Facebook reports quarterly financial results on Wednesday, July 29, 2015. (AP Photo/Jeff Chiu, File)