Sources: to fight critics on social media, DHS sent platforms hundreds of subpoenas and asked posters to sign letters saying speech about ICE "may" be a crime (Wall Street Journal)

Wall Street Journal : Sources: to fight critics on social media, DHS sent platforms hundreds of subpoenas and asked posters to sign letters saying speech about ICE “may” be a crime — Agency says its surveillance program searches for threats to agents, but critics see free-speech infringements