Pedzisa mutsara unotevera: Mazuva 100 okutanga ehurumende yaBarack Obama akatanga musi waJanuary 20, 2009, zuva rakafa Barack Obama
akagadzwa kuva purezidhendi wechi 44 weUnited States. Mazuva 100 okutanga ehutongi hwehutungamiri akawana kukosha kwokufananidzira mukati mehutungamiri hwekutanga hwaFranklin D. Roosevelt muhofisi, uye nguva yacho inorangarirwa sechiyero chokuyera kubudirira kwokutanga kweMutungamiri. Zuva rechi100 rokutonga kwake raiva musi waApril 29, 2009. Obama akataura kuti haafaniri kutongwa nemazuva ake zana okutanga chete: "Mazuva zana okutanga achava anokosha, asi zvichida ndiwo mazuva chiuru okutanga achaita musiyano".