From The Hill:

The House on Monday passed legislation to enhance social media and internal communications practices at the Department of Homeland Security. One measure, H.R. 623, passed 328-51, would authorize an existing working group overseen by the Department of Homeland Security (DHS) to provide guidance on the use of social media during and after terror attacks or other emergencies. It further directs DHS to appoint individuals from the private sector, local law enforcement, fire services and emergency management to the working group.