Rubuta ci gaba don wannan sakin layi - Shugabancin Theodore Roosevelt ya fara ne a ranar 14 ga Satumba, 1901, lokacin da Theodore Roosevelt ya zama shugaban Amurka na 26 bayan kisan gillar Shugaba William McKinley
, kuma ya ƙare a Maris 4, 1909. Roosevelt ya kasance mataimakin shugaban kasa na kwanaki kawai lokacin da ya yi nasara a shugabancin. Wani dan Republican, ya gudu kuma ya lashe nasara a cikin shekaru hudu a matsayin shugaban kasa a 1904. Ya sami nasara ta hanyar kare shi da kuma zaɓaɓɓen magaji, William Howard Taft.