On Monday, PubMatic became the second sell-side platform to file a follow-on antitrust lawsuit against Google.

Ad tech company Pubmatic alleges Google anticompetitive practices limited monetisation for publishers and raised costs for advertisers.

Here’s what to know about the disturbing facts and unsubstantiated suspicions that make Jeffrey Epstein, a registered sex offender, a politically potent obsession. By Devlin Barrett and Chris Cameron ...