Twitter's Actions Over Deleted Tweets Raise Transparency Concerns

Twitter has shutdown Politwoops, a website that keeps track of politicians' deleted tweets.

Twitter's reasoning was that Politwoops was misusing a Twitter tool that allowed users to find out about any changes to Twitter accounts. But the action has raised concerns from political reporters and government watchdog groups.

Here & Now's Robin Young speaks with Margarita Noriega, who has been covering the story for Vox.