The trip takes around seven months; a bit longer than astronauts currently stay on the International Space Station. The precise duration of each journey depends on when it is taken. Because both Mars and Earth's orbits are not perfectly circular, the time it takes to travel between them varies from six to eight months.
The FBI originated from a force of Special Agents created in 1908 by Attorney General Charles Bonaparte during the Presidency of Theodore Roosevelt. When the two first met in 1892, Roosevelt, then Civil Service Commissioner, boasted of his reforms in federal law enforcement.
The conclusion was to form a federal law enforcement division (at the time, there was no FBI), the Secret Service Division of the Department of the Treasury.. That Division was born just hours before John Wilkes Booth fatally shot the President.