UPDATE: Among those in White House Situation Room monitoring Iran mission were:
President Trump
VP JD Vance
SecDef Pete Hegseth
Chairman of Joint Chiefs Dan Caine
DNI Tulsi Gabbard
CIA Director John Ratcliffe
National security advisor/secretary of State Marco Rubio
Chief of Staff Susie Wiles
Deputy Chief of Staff Dan Scavino
Deputy Chief of Staff James Blair
Press Secretary Karoline Leavitt
NSC's Andy Baker
White House general counsel David Warrington
Special envoy Steve Witkoff
sources told @CBSNews