Jan. 20
The term of office for US presidents is 4 years. I hope that is what you want to know.
All US presidents take the oath of office, starting with the first president, George Washington.
they can serve a maximum of two four year terms
the month when a president is sworn into the office is january!
The president nominates the member of his cabinet . They must be confirmed by the US Senate in order to take office.
December.
In the US, the office of President is prescribed by the Constitution.
All Presidents of the US who were assassinated while in office, each by a lone gunman. Lincoln a month into his second term by John Wilkes Booth (1865). Garfield in his fourth month in office by Charles Guiteau (1881). McKinley six months into his second term by Leon Czolgosz (1901). Kennedy after 34 months in office by Lee Harvey Oswald (1963).
If you're asking whether any US Presidents were constitutionally ineligible to hold office, the answer is no.
Although 15 past U.S. Presidents have been Freemasons, this is not a requirement of office.
The US Secret Service provides protection for retired Presidents as part of their mandate to protect former Presidents and their families. This protection is offered for the lifetime of the former President, unless they decline it after leaving office. The purpose is to ensure the security and safety of the former Presidents and their immediate family members.
Richard M. Nixon, in 1974.