Bio: Mike (Michael N.) Manatos (1914-1983) was Administrative Assistant to President John F. Kennedy from 1961 to 1963, and then for President Lyndon B. Johnson from 1963 to 1969.
L-R: Mike Manatos, Hon. George Ball (soft focus), Sen. Walter Mondale, and Sen. Joseph Tydings, Briefing session with members of Congress who have been to Vietnam, Cabinet Room, White House, Washington DC, 6/29/1966. Photo # a2713-35a by Yoichi Okamoto. White House Photo Office collection, LBJ Presidential Library. Public domain.
LBJ Connection: Special Assistant to the President for Congressional Liaison, Senate, 1961-1963.
Manatos, Mike, 1914-1983,
Biographical info page,
LBJ Presidential Library,
accessed January 23, 2019,