Administering the oath was Ruaraka MP, Otieno Kajwang.
Raila has assured his supporters that Musyoka will be sworn in at a different date.
After taking the oath, Odinga has received some sort of certificate.
Conveniently missing was Musalia Mudavadi and Bungoma Senator, Moses Wetangula.
Do you have a story you want told? Do you know of a sensitive story you would like us to get our hands on? Email your news TIPS to firstname.lastname@example.org