Social Security's Own TV Network
From an presolicitation notice by the Social Security Administration:
The Social Security Administration (SSA) intends to negotiate solely with Comcast Cablevision of Maryland ... for system relocations and replacement of minor equipment items to support an existing order with Comcast to maintain the CATV Port Distribution System for the SSA headquarters campus and outlying buildings. ... The CATV network provides real-time news and information for the entire SSA headquarters campus.