Some more interesting tidbits from the testimony: "For even greater political ads transparency, we have also built a tool that lets anyone see all of the ads a

Some more interesting tidbits from the testimony: "For even greater political ads transparency, we have also built a tool that lets anyone see all of the ads a page is running [and are] creating a searchable archive of past political ads." "In order to require verification for all of these pages and advertisers, we will hire thousands of more people." Sounds like Facebook has a lot more work to do.