Barbara Ortutay, The Associated Press Elon Musk 's social media company formerly known as Twitter filed a lawsuit against liberal advocacy group Media Matters for America on Monday, saying it manufactured a report to show advertisers' posts alongside neo-Nazi and white nationalist posts in order to “drive advertisers from the platform and destroy X Corp.” Advertisers have been fleeing X over concerns about their ads showing up next to pro-Nazi content - and hate speech on the site in general - while billionaire owner Musk has inflamed tensions with his own posts endorsing an antisemitic conspiracy theory. IBM, NBCUniversal and...