U.K. parliament asks Zuckerberg to testify in data misuse case

A British parliamentary committee on Tuesday summoned Facebook CEO Mark Zuckerberg to answer questions on fake news as authorities step up efforts to determine whether data has been improperly used to influence elections.

The request comes amid reports that a U.K.-based company allegedly used Facebook data to help Donald Trump win the 2016 presidential election. The company, Cambridge Analytica, has been accused of improperly using information from more than 50 million Facebook accounts. It denies wrongdoing.

The chairman of the U.K. parliamentary media committee, Damian Collins, said Tuesday that his group has repeatedly asked Facebook how it uses data and that Facebook officials “have been misleading to the committee.”

“It is now time to hear from a senior Facebook executive with the sufficient authority to give an accurate account of this catastrophic failure of process,” Collins wrote in a note addressed directly to Zuckerberg. “Given your commitment at the start of the New Year to ‘fixing’ Facebook, I hope that this representative will be you.”

The request to appear comes as Britain’s information commissioner said she was using all her legal powers to investigate the social media giant and Cambridge Analytica over the alleged misuse of data.

Commissioner Elizabeth Denham is pursuing a warrant to search Cambridge Analytica’s servers. She has also asked Facebook to cease in its efforts to pursue its own audit of Cambridge Analytica’s data use.

“Our advice to Facebook is to back away and let us go in and do our work,” she said.

Cambridge Analytica said it is committed to helping the U.K. investigation. However, Denham gave the firm a deadline to produce the information she requested — and it failed to meet it, her office said.

Denham said the prime allegation against Cambridge Analytica is that it acquired personal data in an unauthorized way, adding that the data provisions act requires platforms like Facebook to have strong safeguards against misuse of data.

Chris Wylie, who once worked for Cambridge Analytica, was quoted as saying the company used the data to build psychological profiles so voters could be targeted with ads and stories.

The firm found itself in further allegations of wrongdoing. Britain’s Channel 4 used an undercover investigation to record Cambridge Analytica’s chief executive, Alexander Nix, saying that the company could use unorthodox methods to wage successful political campaigns for clients.