DHS Expands What Info Agents Can Gather On Protesters

The Washington Post reports new DHS guidance allowing the collection of information on individuals threatening public monuments. While DHS has authority to protect monuments from terrorist threats, this is the first time it extends to protesters. In Portland, federal agents' tactics have been criticized as unnecessary. The guidance permits monitoring of social media but does not authorize arrests.

What has been the historical stance of DHS regarding the protection of monuments?

What concerns have been raised about the tactics used by federal law enforcement in Portland?