If you put the individual names within this group in the search bar, you will discover their connection.  Most of them were the primary background operatives who pushed the Trump-Russia collusion conspiracy in ’16, ’17, ’18 and ’19.

With names like James Clapper (DNI), John Brennan (CIA), Tashina Gauhar (DOJ-NSD), David Kris (DOJ-NSD, FISA), Paul Kolbe (CIA) and Benjamin Wittes (Lawfare), what you will find is that this specific group are functionaries of the corrupt intelligence apparatus that framed the Trump-Russia collusion nonsense.  This is the team now that will define for DHS how to focus their future targeting efforts.