he lacked the authority and military support to secure national unity
When the President is unable to fulfill his duties. When the president dies or the administration all sign a paper saying that the president is unable to act.
Becoming attached to someone means being unable to do without them.
When the president in unable to fulfill his duties.
The vice president.
no one
President Grant
President Grant
President Grant
the speaker of the house
The vice president duhhh!
President Grant
The Chief of Staff is a position appointed by the President. If the elected President and Vice-President are unable to serve, the Speaker of the House of Representatives becomes President and selects a Chief of Staff.