One Delhi CM Arvind Kejriwal and another Facebook CEO Mark Zuckerberg. Facebook CEO Mark Zuckerberg appeared before the US Congress in the data leak case on Tuesday and apologized. Kejriwal has been constantly apologizing to several opposition leaders in defamation cases.Among the presidential election in América, a firm helping Cameron Anlitta, Donald Trump, is accused of stealing personal information of about 50 million Facebook users. Mark Zuckerberg of Facebook is also targeted in Parliament and law of many countries in this matter since the leak of data leak. In this case, after coming out of this case, Mark had first cleared the post on Facebook. Zuckerberg acknowledged his mistake in the case of Cambridge Antilica.